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131574476313 = 3272088483751
BaseRepresentation
bin111101010001001110…
…0110010111000011001
3110120121122120221002100
41322202130302320121
54123431031220223
6140240001354013
712335352411210
oct1724234627031
9416548527070
10131574476313
11508893a8525
1221600038909
13c53b141c17
146522638077
1536511c0043
hex1ea2732e19

131574476313 has 12 divisors (see below), whose sum is σ = 217202310208. Its totient is φ = 75185415000.

The previous prime is 131574476249. The next prime is 131574476333. The reversal of 131574476313 is 313674475131.

131574476313 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 7 + 4 + 4 + 7 + 631 + 3 = 666.

It is not a de Polignac number, because 131574476313 - 26 = 131574476249 is a prime.

It is a super-3 number, since 3×1315744763133 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131574476333) 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 11 ways as a sum of consecutive naturals, for example, 1044241813 + ... + 1044241938.

Almost surely, 2131574476313 is an apocalyptic number.

It is an amenable number.

131574476313 is a deficient number, since it is larger than the sum of its proper divisors (85627833895).

131574476313 is a wasteful number, since it uses less digits than its factorization.

131574476313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088483764 (or 2088483761 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The spelling of 131574476313 in words is "one hundred thirty-one billion, five hundred seventy-four million, four hundred seventy-six thousand, three hundred thirteen".

Divisors: 1 3 7 9 21 63 2088483751 6265451253 14619386257 18796353759 43858158771 131574476313