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131066008553616 = 2436108294470223
BaseRepresentation
bin11101110011010000101110…
…111000011100100010010000
3122012001210021111011200000220
4131303100232320130202100
5114134341141142203431
61142430520524513040
736415130606000313
oct3563205670344220
9565053244150026
10131066008553616
1138841866a43474
12128495790ab780
135819619080076
1424518b309297a
1510244dacd9b96
hex77342ee1c890

131066008553616 has 40 divisors (see below), whose sum is σ = 338587818814080. Its totient is φ = 43688588221056.

The previous prime is 131066008553603. The next prime is 131066008553617. The reversal of 131066008553616 is 616355800660131.

It is not an unprimeable number, because it can be changed into a prime (131066008553617) 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, 27084681 + ... + 31554903.

It is an arithmetic number, because the mean of its divisors is an integer number (8464695470352).

Almost surely, 2131066008553616 is an apocalyptic number.

131066008553616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131066008553616 is an abundant number, since it is smaller than the sum of its proper divisors (207521810260464).

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

131066008553616 is a wasteful number, since it uses less digits than its factorization.

131066008553616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081063 (or 5081057 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 131066008553616 in words is "one hundred thirty-one trillion, sixty-six billion, eight million, five hundred fifty-three thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 610829 1221658 1832487 2443316 3664974 4470223 4886632 7329948 8940446 9773264 13410669 14659896 17880892 26821338 29319792 35761784 53642676 71523568 107285352 214570704 2730541844867 5461083689734 8191625534601 10922167379468 16383251069202 21844334758936 32766502138404 43688669517872 65533004276808 131066008553616