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131014935 = 335970481
BaseRepresentation
bin1111100111100…
…10000100010111
3100010112020201000
413303302010113
5232014434220
621000034343
73150415512
oct763620427
9303466630
10131014935
1167a55507
1237a629b3
13211b273c
1413585d79
15b77e390
hex7cf2117

131014935 has 16 divisors (see below), whose sum is σ = 232915680. Its totient is φ = 69874560.

The previous prime is 131014931. The next prime is 131014979. The reversal of 131014935 is 539410131.

It is not a de Polignac number, because 131014935 - 22 = 131014931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 131014899 and 131014908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131014931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485106 + ... + 485375.

It is an arithmetic number, because the mean of its divisors is an integer number (14557230).

Almost surely, 2131014935 is an apocalyptic number.

131014935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131014935 is a deficient number, since it is larger than the sum of its proper divisors (101900745).

131014935 is an equidigital number, since it uses as much as digits as its factorization.

131014935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970495 (or 970489 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 131014935 is about 11446.1755621692. The cubic root of 131014935 is about 507.8946076338.

The spelling of 131014935 in words is "one hundred thirty-one million, fourteen thousand, nine hundred thirty-five".

Divisors: 1 3 5 9 15 27 45 135 970481 2911443 4852405 8734329 14557215 26202987 43671645 131014935