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131141323999955 = 5461284771997903
BaseRepresentation
bin11101110100010110111000…
…000010000100101011010011
3122012022222200100110202111102
4131310112320002010223103
5114142104412420444310
61142525254220135015
736423435155506133
oct3564267002045323
9565288610422442
10131141323999955
11388707a5606aa5
121286009809746b
13582375c801929
1424553b9a00ac3
151026447db28a5
hex7745b8084ad3

131141323999955 has 16 divisors (see below), whose sum is σ = 157716571630464. Its totient is φ = 104681753527680.

The previous prime is 131141323999883. The next prime is 131141324000041. The reversal of 131141323999955 is 559999323141131.

It is a de Polignac number, because none of the positive numbers 2k-131141323999955 is a prime.

It is a super-2 number, since 2×1311413239999552 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131141323999891 and 131141323999900.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64640534 + ... + 66638436.

It is an arithmetic number, because the mean of its divisors is an integer number (9857285726904).

Almost surely, 2131141323999955 is an apocalyptic number.

131141323999955 is a deficient number, since it is larger than the sum of its proper divisors (26575247630509).

131141323999955 is a wasteful number, since it uses less digits than its factorization.

131141323999955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026846.

The product of its digits is 35429400, while the sum is 65.

The spelling of 131141323999955 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-three million, nine hundred ninety-nine thousand, nine hundred fifty-five".

Divisors: 1 5 461 2305 28477 142385 1997903 9989515 13127897 65639485 921033283 4605166415 56894283731 284471418655 26228264799991 131141323999955