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131603536043 = 71929106132159
BaseRepresentation
bin111101010010000101…
…1101001100010101011
3110120200200021022112122
41322210023221202223
54124011001123133
6140242520301455
712336154412360
oct1724413514253
9416620238478
10131603536043
11508a3846531
122160991188b
13c544177c25
146526440467
153653a10498
hex1ea42e98ab

131603536043 has 32 divisors (see below), whose sum is σ = 163938816000. Its totient is φ = 103080539520.

The previous prime is 131603535997. The next prime is 131603536049. The reversal of 131603536043 is 340635306131.

It is not a de Polignac number, because 131603536043 - 28 = 131603535787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131603535994 and 131603536012.

It is not an unprimeable number, because it can be changed into a prime (131603536049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4076198 + ... + 4108356.

It is an arithmetic number, because the mean of its divisors is an integer number (5123088000).

Almost surely, 2131603536043 is an apocalyptic number.

131603536043 is a deficient number, since it is larger than the sum of its proper divisors (32335279957).

131603536043 is a wasteful number, since it uses less digits than its factorization.

131603536043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33275.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 131603536043 in words is "one hundred thirty-one billion, six hundred three million, five hundred thirty-six thousand, forty-three".

Divisors: 1 7 19 29 133 203 551 1061 3857 7427 20159 30769 32159 141113 215383 225113 584611 611021 932611 4092277 4277147 6528277 17719609 34120699 124037263 238844893 648293281 989500271 4538052967 6926501897 18800505149 131603536043