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131441500124 = 22115960378387
BaseRepresentation
bin111101001101010000…
…1100001111111011100
3110120021101101001001022
41322122201201333130
54123143011000444
6140214451303312
712332146213424
oct1723241417734
9416241331038
10131441500124
1150820333550
12215835aab38
13c51972389c
14650cb01484
1536446a49ee
hex1e9a861fdc

131441500124 has 48 divisors (see below), whose sum is σ = 255259589760. Its totient is φ = 58716759360.

The previous prime is 131441500111. The next prime is 131441500171. The reversal of 131441500124 is 421005144131.

It is a junction number, because it is equal to n+sod(n) for n = 131441500093 and 131441500102.

It is a congruent number.

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, 15667859 + ... + 15676245.

It is an arithmetic number, because the mean of its divisors is an integer number (5317908120).

Almost surely, 2131441500124 is an apocalyptic number.

It is an amenable number.

131441500124 is a deficient number, since it is larger than the sum of its proper divisors (123818089636).

131441500124 is a wasteful number, since it uses less digits than its factorization.

131441500124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14498 (or 14496 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 131441500124 its reverse (421005144131), we get a palindrome (552446644255).

The spelling of 131441500124 in words is "one hundred thirty-one billion, four hundred forty-one million, five hundred thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 59 118 236 649 1298 2596 6037 8387 12074 16774 24148 33548 66407 92257 132814 184514 265628 356183 369028 494833 712366 989666 1424732 1979332 3918013 5443163 7836026 10886326 15672052 21772652 50632319 101264638 202529276 556955509 1113911018 2227822036 2987306821 5974613642 11949227284 32860375031 65720750062 131441500124