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131104443231153 = 32712716386007153
BaseRepresentation
bin11101110011110100100001…
…110001000110101110110001
3122012012110111001210120210100
4131303310201301012232301
5114141003344431344103
61142500314425223013
736420661215240630
oct3563644161065661
9565173431716710
10131104443231153
113885709a355587
1212854b04931a69
135820132a4b902
1424536bb7d5517
1510254da1725a3
hex773d21c46bb1

131104443231153 has 24 divisors (see below), whose sum is σ = 218130527234048. Its totient is φ = 74326928441472.

The previous prime is 131104443231143. The next prime is 131104443231161. The reversal of 131104443231153 is 351132344401131.

131104443231153 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 44 + 432 + 31 + 153 = 666.

It is not a de Polignac number, because 131104443231153 - 25 = 131104443231121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131104443231143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8192995576 + ... + 8193011577.

Almost surely, 2131104443231153 is an apocalyptic number.

It is an amenable number.

131104443231153 is a deficient number, since it is larger than the sum of its proper divisors (87026084002895).

131104443231153 is a wasteful number, since it uses less digits than its factorization.

131104443231153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16386007293 (or 16386007290 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 131104443231153 its reverse (351132344401131), we get a palindrome (482236787632284).

The spelling of 131104443231153 in words is "one hundred thirty-one trillion, one hundred four billion, four hundred forty-three million, two hundred thirty-one thousand, one hundred fifty-three".

Divisors: 1 3 7 9 21 63 127 381 889 1143 2667 8001 16386007153 49158021459 114702050071 147474064377 344106150213 1032318450639 2081022908431 6243068725293 14567160359017 18729206175879 43701481077051 131104443231153