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131403700133 = 1187110702359
BaseRepresentation
bin111101001100001000…
…1010101011110100101
3110120011202020121012122
41322120101111132211
54123103321401013
6140211021155325
712331210010366
oct1723021253645
9416152217178
10131403700133
1150800a65892
12215729bbb45
13c51194a524
146507aa1b6d
1536411d9a08
hex1e984557a5

131403700133 has 4 divisors (see below), whose sum is σ = 131514403680. Its totient is φ = 131292996588.

The previous prime is 131403700081. The next prime is 131403700187. The reversal of 131403700133 is 331007304131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131403700133 - 28 = 131403699877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403700933) 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 3 ways as a sum of consecutive naturals, for example, 55349993 + ... + 55352366.

It is an arithmetic number, because the mean of its divisors is an integer number (32878600920).

Almost surely, 2131403700133 is an apocalyptic number.

It is an amenable number.

131403700133 is a deficient number, since it is larger than the sum of its proper divisors (110703547).

131403700133 is a wasteful number, since it uses less digits than its factorization.

131403700133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110703546.

The product of its (nonzero) digits is 2268, while the sum is 26.

The spelling of 131403700133 in words is "one hundred thirty-one billion, four hundred three million, seven hundred thousand, one hundred thirty-three".

Divisors: 1 1187 110702359 131403700133