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10456442912 = 257313932203
BaseRepresentation
bin10011011110100000…
…01010100000100000
3222222201122100002102
421233100022200200
5132403322133122
64445325505532
7520056204206
oct115720124040
928881570072
1010456442912
114486431363
122039a122a8
13ca8431936
14712a1b076
15412ec0492
hex26f40a820

10456442912 has 48 divisors (see below), whose sum is σ = 21018906720. Its totient is φ = 5119345152.

The previous prime is 10456442911. The next prime is 10456442929. The reversal of 10456442912 is 21924465401.

It is not an unprimeable number, because it can be changed into a prime (10456442911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308603 + ... + 340805.

It is an arithmetic number, because the mean of its divisors is an integer number (437893890).

Almost surely, 210456442912 is an apocalyptic number.

It is an amenable number.

10456442912 is an abundant number, since it is smaller than the sum of its proper divisors (10562463808).

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

10456442912 is a wasteful number, since it uses less digits than its factorization.

10456442912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32425 (or 32417 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 10456442912 in words is "ten billion, four hundred fifty-six million, four hundred forty-two thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 73 139 146 278 292 556 584 1112 1168 2224 2336 4448 10147 20294 32203 40588 64406 81176 128812 162352 257624 324704 515248 1030496 2350819 4476217 4701638 8952434 9403276 17904868 18806552 35809736 37613104 71619472 75226208 143238944 326763841 653527682 1307055364 2614110728 5228221456 10456442912