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131302211133104 = 24111939265015291
BaseRepresentation
bin11101110110101100101101…
…101001110001111010110000
3122012220100221211222221101122
4131312230231221301322300
5114202223412022224404
61143131223021521412
736441162123541304
oct3566545551617260
9565810854887348
10131302211133104
1138922a56163450
12128872b8a13268
13583598c7ab4bb
14245d0bd281d04
15102a7126893be
hex776b2da71eb0

131302211133104 has 40 divisors (see below), whose sum is σ = 292131713772480. Its totient is φ = 56541622017600.

The previous prime is 131302211133103. The next prime is 131302211133109. The reversal of 131302211133104 is 401331112203131.

It is not an unprimeable number, because it can be changed into a prime (131302211133101) 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, 19632504302 + ... + 19632510989.

It is an arithmetic number, because the mean of its divisors is an integer number (7303292844312).

Almost surely, 2131302211133104 is an apocalyptic number.

It is an amenable number.

131302211133104 is an abundant number, since it is smaller than the sum of its proper divisors (160829502639376).

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

131302211133104 is a wasteful number, since it uses less digits than its factorization.

131302211133104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39265015329 (or 39265015323 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 131302211133104 its reverse (401331112203131), we get a palindrome (532633323336235).

The spelling of 131302211133104 in words is "one hundred thirty-one trillion, three hundred two billion, two hundred eleven million, one hundred thirty-three thousand, one hundred four".

Divisors: 1 2 4 8 11 16 19 22 38 44 76 88 152 176 209 304 418 836 1672 3344 39265015291 78530030582 157060061164 314120122328 431915168201 628240244656 746035290529 863830336402 1492070581058 1727660672804 2984141162116 3455321345608 5968282324232 6910642691216 8206388195819 11936564648464 16412776391638 32825552783276 65651105566552 131302211133104