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145410106356 = 223217445753309
BaseRepresentation
bin1000011101101100011…
…1100010001111110100
3111220022212202202110200
42013123013202033310
54340244441400411
6150444523120500
713335253340064
oct2073307421764
9456285682420
10145410106356
115673923a119
1224221673130
1310934690268
147075d653a4
153bb0b85e56
hex21db1e23f4

145410106356 has 72 divisors (see below), whose sum is σ = 389280495240. Its totient is φ = 45607766016.

The previous prime is 145410106349. The next prime is 145410106403. The reversal of 145410106356 is 653601014541.

145410106356 is a `hidden beast` number, since 1 + 4 + 5 + 4 + 1 + 0 + 10 + 635 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 38520342756 + 106889763600 = 196266^2 + 326940^2 .

It is a super-2 number, since 2×1454101063562 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 145410106356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2701030 + ... + 2754338.

It is an arithmetic number, because the mean of its divisors is an integer number (5406673545).

Almost surely, 2145410106356 is an apocalyptic number.

It is an amenable number.

145410106356 is an abundant number, since it is smaller than the sum of its proper divisors (243870388884).

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

145410106356 is a wasteful number, since it uses less digits than its factorization.

145410106356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57793 (or 57788 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 145410106356 in words is "one hundred forty-five billion, four hundred ten million, one hundred six thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 4457 8914 13371 17828 26742 40113 53309 53484 75769 80226 106618 151538 159927 160452 213236 227307 303076 319854 454614 479781 639708 681921 906253 909228 959562 1363842 1812506 1919124 2718759 2727684 3625012 5437518 8156277 10875036 16312554 32625108 237598213 475196426 712794639 950392852 1425589278 2138383917 2851178556 4039169621 4276767834 8078339242 8553535668 12117508863 16156678484 24235017726 36352526589 48470035452 72705053178 145410106356