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131363627 = 5315715787
BaseRepresentation
bin1111101010001…
…11001100101011
3100011011222000112
413311013030223
5232112114002
621011324535
73153400223
oct765071453
9304158015
10131363627
116817348a
1237bb074b
13212a5375
1413637083
15b7ec852
hex7d4732b

131363627 has 8 divisors (see below), whose sum is σ = 134703216. Its totient is φ = 128056032.

The previous prime is 131363621. The next prime is 131363629. The reversal of 131363627 is 726363131.

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

It is a cyclic number.

It is not a de Polignac number, because 131363627 - 26 = 131363563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131363593 and 131363602.

It is not an unprimeable number, because it can be changed into a prime (131363621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428 + ... + 16214.

It is an arithmetic number, because the mean of its divisors is an integer number (16837902).

Almost surely, 2131363627 is an apocalyptic number.

131363627 is a deficient number, since it is larger than the sum of its proper divisors (3339589).

131363627 is a wasteful number, since it uses less digits than its factorization.

131363627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15997.

The product of its digits is 13608, while the sum is 32.

The square root of 131363627 is about 11461.3972533893. The cubic root of 131363627 is about 508.3447901625.

The spelling of 131363627 in words is "one hundred thirty-one million, three hundred sixty-three thousand, six hundred twenty-seven".

Divisors: 1 53 157 8321 15787 836711 2478559 131363627