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107309872564 = 2245481589861
BaseRepresentation
bin110001111110000101…
…0101011010110110100
3101020222121110100021121
41203330022223112310
53224232311410224
6121144130553324
710516144603216
oct1437412532664
9336877410247
10107309872564
11415676975a4
1218969a38844
13a17208c01b
14529dc005b6
152bd0d62be4
hex18fc2ab5b4

107309872564 has 12 divisors (see below), whose sum is σ = 187796724388. Its totient is φ = 53653665600.

The previous prime is 107309872511. The next prime is 107309872567. The reversal of 107309872564 is 465278903701.

It can be written as a sum of positive squares in 2 ways, for example, as 23697523600 + 83612348964 = 153940^2 + 289158^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107309872567) 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, 113007 + ... + 476854.

It is a 1-persistent number, because it is pandigital, but 2⋅107309872564 = 214619745128 is not.

Almost surely, 2107309872564 is an apocalyptic number.

It is an amenable number.

107309872564 is a deficient number, since it is larger than the sum of its proper divisors (80486851824).

107309872564 is a wasteful number, since it uses less digits than its factorization.

107309872564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635346 (or 635344 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 107309872564 in words is "one hundred seven billion, three hundred nine million, eight hundred seventy-two thousand, five hundred sixty-four".

Divisors: 1 2 4 45481 90962 181924 589861 1179722 2359444 26827468141 53654936282 107309872564