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471345240080 = 2451113173238159
BaseRepresentation
bin1101101101111100101…
…11011001100000010000
31200001121212020002100002
412312332113121200100
530210303340140310
61000311044145132
746024242302261
oct6667627314020
91601555202302
10471345240080
11171995111230
12774246981a8
13355a86a0630
1418b55714968
15c3da183da5
hex6dbe5d9810

471345240080 has 160 divisors (see below), whose sum is σ = 1294912120320. Its totient is φ = 157298595840.

The previous prime is 471345240059. The next prime is 471345240109. The reversal of 471345240080 is 80042543174.

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, 1860041 + ... + 2098199.

It is an arithmetic number, because the mean of its divisors is an integer number (8093200752).

Almost surely, 2471345240080 is an apocalyptic number.

471345240080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471345240080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647456060160).

471345240080 is an abundant number, since it is smaller than the sum of its proper divisors (823566880240).

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

471345240080 is a wasteful number, since it uses less digits than its factorization.

471345240080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238369 (or 238363 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 471345240080 in words is "four hundred seventy-one billion, three hundred forty-five million, two hundred forty thousand, eighty".

Divisors: 1 2 4 5 8 10 11 13 16 20 22 26 40 44 52 55 65 80 88 104 110 130 143 173 176 208 220 260 286 346 440 520 572 692 715 865 880 1040 1144 1384 1430 1730 1903 2249 2288 2768 2860 3460 3806 4498 5720 6920 7612 8996 9515 11245 11440 13840 15224 17992 19030 22490 24739 30448 35984 38060 44980 49478 76120 89960 98956 123695 152240 179920 197912 238159 247390 395824 476318 494780 952636 989560 1190795 1905272 1979120 2381590 2619749 3096067 3810544 4763180 5239498 6192134 9526360 10478996 12384268 13098745 15480335 19052720 20957992 24768536 26197490 30960670 34056737 41201507 41915984 49537072 52394980 61921340 68113474 82403014 104789960 123842680 136226948 164806028 170283685 206007535 209579920 247685360 272453896 329612056 340567370 412015070 453216577 535619591 544907792 659224112 681134740 824030140 906433154 1071239182 1362269480 1648060280 1812866308 2142478364 2266082885 2678097955 2724538960 3296120560 3625732616 4284956728 4532165770 5356195910 5891815501 7251465232 8569913456 9064331540 10712391820 11783631002 18128663080 21424783640 23567262004 29459077505 36257326160 42849567280 47134524008 58918155010 94269048016 117836310020 235672620040 471345240080