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131110413 = 376243353
BaseRepresentation
bin1111101000010…
…01011000001101
3100010201002200020
413310021120031
5232031013123
621002052353
73151264050
oct764113015
9303632606
10131110413
1168010215
1237aaa0b9
1321217035
14135aca97
15b79c7e3
hex7d0960d

131110413 has 8 divisors (see below), whose sum is σ = 199787328. Its totient is φ = 74920224.

The previous prime is 131110391. The next prime is 131110429. The reversal of 131110413 is 314011131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131110413 - 28 = 131110157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131110392 and 131110401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131110453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121656 + ... + 3121697.

It is an arithmetic number, because the mean of its divisors is an integer number (24973416).

Almost surely, 2131110413 is an apocalyptic number.

It is an amenable number.

131110413 is a deficient number, since it is larger than the sum of its proper divisors (68676915).

131110413 is an equidigital number, since it uses as much as digits as its factorization.

131110413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243363.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 131110413 is about 11450.3455406376. The cubic root of 131110413 is about 508.0179548596.

Adding to 131110413 its reverse (314011131), we get a palindrome (445121544).

The spelling of 131110413 in words is "one hundred thirty-one million, one hundred ten thousand, four hundred thirteen".

Divisors: 1 3 7 21 6243353 18730059 43703471 131110413