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108672310568 = 23612087106703
BaseRepresentation
bin110010100110101011…
…1111101110100101000
3101101111120010100212102
41211031113331310220
53240030102414233
6121531240432532
710565000253533
oct1451527756450
9341446110772
10108672310568
11420a6760418
121908a178748
13a32b418863
14538cb35a1a
152c607881e8
hex194d5fdd28

108672310568 has 32 divisors (see below), whose sum is σ = 207202095360. Its totient is φ = 53419289280.

The previous prime is 108672310561. The next prime is 108672310577. The reversal of 108672310568 is 865013276801.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (108672310561) 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, 965105 + ... + 1071807.

It is an arithmetic number, because the mean of its divisors is an integer number (6475065480).

Almost surely, 2108672310568 is an apocalyptic number.

It is an amenable number.

108672310568 is a deficient number, since it is larger than the sum of its proper divisors (98529784792).

108672310568 is a wasteful number, since it uses less digits than its factorization.

108672310568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108857 (or 108853 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 108672310568 in words is "one hundred eight billion, six hundred seventy-two million, three hundred ten thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 61 122 244 488 2087 4174 8348 16696 106703 127307 213406 254614 426812 509228 853624 1018456 6508883 13017766 26035532 52071064 222689161 445378322 890756644 1781513288 13584038821 27168077642 54336155284 108672310568