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64735760112 = 2434435235821
BaseRepresentation
bin111100010010100011…
…010100111011110000
320012002112202100022220
4330102203110323300
52030034323310422
645423400001040
74451132611332
oct742243247360
9205075670286
1064735760112
11254aa7157a1
1210667a60180
13614892b9ca
1431c180d452
151a3d3b0e5c
hexf128d4ef0

64735760112 has 80 divisors (see below), whose sum is σ = 167960880768. Its totient is φ = 21485018880.

The previous prime is 64735760083. The next prime is 64735760123. The reversal of 64735760112 is 21106753746.

It is a happy number.

64735760112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11118162 + ... + 11123982.

Almost surely, 264735760112 is an apocalyptic number.

It is an amenable number.

64735760112 is an abundant number, since it is smaller than the sum of its proper divisors (103225120656).

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

64735760112 is a wasteful number, since it uses less digits than its factorization.

64735760112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798 (or 6792 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 64735760112 in words is "sixty-four billion, seven hundred thirty-five million, seven hundred sixty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 443 523 886 1046 1329 1569 1772 2092 2658 3138 3544 4184 5316 5821 6276 7088 8368 10632 11642 12552 17463 21264 23284 25104 34926 46568 69852 93136 139704 231689 279408 463378 695067 926756 1390134 1853512 2578703 2780268 3044383 3707024 5157406 5560536 6088766 7736109 9133149 10314812 11121072 12177532 15472218 18266298 20629624 24355064 30944436 36532596 41259248 48710128 61888872 73065192 123777744 146130384 1348661669 2697323338 4045985007 5394646676 8091970014 10789293352 16183940028 21578586704 32367880056 64735760112