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10345854664 = 232356227471
BaseRepresentation
bin10011010001010100…
…10011011011001000
3222201000112212112101
421220222103123020
5132142014322124
64430335323144
7514244212405
oct115052233310
928630485471
1010345854664
114429a68812
1220089804b4
13c8b5518c2
147020712ac
15408428644
hex268a936c8

10345854664 has 16 divisors (see below), whose sum is σ = 20241889920. Its totient is φ = 4948017360.

The previous prime is 10345854643. The next prime is 10345854667. The reversal of 10345854664 is 46645854301.

It is a super-2 number, since 2×103458546642 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (10345854667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28113552 + ... + 28113919.

It is an arithmetic number, because the mean of its divisors is an integer number (1265118120).

Almost surely, 210345854664 is an apocalyptic number.

It is an amenable number.

10345854664 is a deficient number, since it is larger than the sum of its proper divisors (9896035256).

10345854664 is a wasteful number, since it uses less digits than its factorization.

10345854664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56227500 (or 56227496 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 10345854664 in words is "ten billion, three hundred forty-five million, eight hundred fifty-four thousand, six hundred sixty-four".

Divisors: 1 2 4 8 23 46 92 184 56227471 112454942 224909884 449819768 1293231833 2586463666 5172927332 10345854664