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145344360344304 = 243111976731888189
BaseRepresentation
bin100001000011000010011110…
…111101111110101011110000
3201001121210012101002200011110
4201003002132331332223300
5123022310222222004204
61233042135524513320
742420532512500502
oct4103023675765360
9631553171080143
10145344360344304
1142347219327280
121437486424b840
136313bb6b42bb4
1427c69c14d7d72
1511c0b18aa7889
hex84309ef7eaf0

145344360344304 has 160 divisors (see below), whose sum is σ = 431221508985600. Its totient is φ = 41720193607680.

The previous prime is 145344360344257. The next prime is 145344360344459. The reversal of 145344360344304 is 403443063443541.

It is a super-2 number, since 2×1453443603443042 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76031442 + ... + 77919630.

It is an arithmetic number, because the mean of its divisors is an integer number (2695134431160).

Almost surely, 2145344360344304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145344360344304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215610754492800).

145344360344304 is an abundant number, since it is smaller than the sum of its proper divisors (285877148641296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145344360344304 is a wasteful number, since it uses less digits than its factorization.

145344360344304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895903 (or 1895897 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 48.

The spelling of 145344360344304 in words is "one hundred forty-five trillion, three hundred forty-four billion, three hundred sixty million, three hundred forty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 11 12 16 19 22 24 33 38 44 48 57 66 76 88 114 132 152 176 209 228 264 304 418 456 528 627 836 912 1254 1672 2508 3344 5016 7673 10032 15346 23019 30692 46038 61384 84403 92076 122768 145787 168806 184152 253209 291574 337612 368304 437361 506418 583148 675224 874722 1012836 1166296 1350448 1603657 1749444 1888189 2025672 2332592 3207314 3498888 3776378 4051344 4810971 5664567 6414628 6997776 7552756 9621942 11329134 12829256 15105512 19243884 20770079 22658268 25658512 30211024 35875591 38487768 41540158 45316536 62310237 71751182 76975536 83080316 90633072 107626773 124620474 143502364 166160632 215253546 249240948 287004728 332321264 394631501 430507092 498481896 574009456 789263002 861014184 996963792 1183894503 1578526004 1722028368 2367789006 3157052008 4735578012 6314104016 9471156024 14488074197 18942312048 28976148394 43464222591 57952296788 86928445182 115904593576 159368816167 173856890364 231809187152 275273409743 318737632334 347713780728 478106448501 550546819486 637475264668 695427561456 825820229229 956212897002 1101093638972 1274950529336 1651640458458 1912425794004 2202187277944 2549901058672 3028007507173 3303280916916 3824851588008 4404374555888 6056015014346 6606561833832 7649703176016 9084022521519 12112030028692 13213123667664 18168045043038 24224060057384 36336090086076 48448120114768 72672180172152 145344360344304