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131127483 = 3347125963
BaseRepresentation
bin1111101000011…
…01100010111011
3100010201222002110
413310031202323
5232032034413
621002303403
73151364604
oct764154273
9303658073
10131127483
1168022023
1237ab7b63
1321221a36
14135b4dab
15b7a28c3
hex7d0d8bb

131127483 has 8 divisors (see below), whose sum is σ = 175341888. Its totient is φ = 87165704.

The previous prime is 131127449. The next prime is 131127487. The reversal of 131127483 is 384721131.

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 131127483 - 212 = 131123387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131127483.

It is not an unprimeable number, because it can be changed into a prime (131127487) 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, 61941 + ... + 64022.

It is an arithmetic number, because the mean of its divisors is an integer number (21917736).

Almost surely, 2131127483 is an apocalyptic number.

131127483 is a deficient number, since it is larger than the sum of its proper divisors (44214405).

131127483 is a wasteful number, since it uses less digits than its factorization.

131127483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126313.

The product of its digits is 4032, while the sum is 30.

The square root of 131127483 is about 11451.0909087300. The cubic root of 131127483 is about 508.0400011385.

The spelling of 131127483 in words is "one hundred thirty-one million, one hundred twenty-seven thousand, four hundred eighty-three".

Divisors: 1 3 347 1041 125963 377889 43709161 131127483