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107315706561 = 3720632477107
BaseRepresentation
bin110001111110010000…
…0111011101011000001
3101021000000102202000120
41203330200323223001
53224240310102221
6121144500010453
710516245312030
oct1437440735301
9337000382016
10107315706561
114156aa11788
121896b990a29
13a1733525ab
1452a08bc717
152bd16165c6
hex18fc83bac1

107315706561 has 16 divisors (see below), whose sum is σ = 163608029184. Its totient is φ = 61293510864.

The previous prime is 107315706541. The next prime is 107315706569. The reversal of 107315706561 is 165607513701.

It is not a de Polignac number, because 107315706561 - 25 = 107315706529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107315706569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195231 + ... + 1281876.

It is an arithmetic number, because the mean of its divisors is an integer number (10225501824).

Almost surely, 2107315706561 is an apocalyptic number.

It is an amenable number.

107315706561 is a deficient number, since it is larger than the sum of its proper divisors (56292322623).

107315706561 is a wasteful number, since it uses less digits than its factorization.

107315706561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479180.

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 107315706561 in words is "one hundred seven billion, three hundred fifteen million, seven hundred six thousand, five hundred sixty-one".

Divisors: 1 3 7 21 2063 6189 14441 43323 2477107 7431321 17339749 52019247 5110271741 15330815223 35771902187 107315706561