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131463014 = 21910134253
BaseRepresentation
bin1111101010111…
…11011101100110
3100011101000100112
413311133131212
5232123304024
621013413022
73154263044
oct765373546
9304330315
10131463014
1168231121
123803a172
132130b687
1413661394
15b81c00e
hex7d5f766

131463014 has 16 divisors (see below), whose sum is σ = 209634480. Its totient is φ = 61653600.

The previous prime is 131463011. The next prime is 131463029. The reversal of 131463014 is 410364131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131463011) 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 7 ways as a sum of consecutive naturals, for example, 13289 + ... + 20964.

It is an arithmetic number, because the mean of its divisors is an integer number (13102155).

Almost surely, 2131463014 is an apocalyptic number.

131463014 is a deficient number, since it is larger than the sum of its proper divisors (78171466).

131463014 is a wasteful number, since it uses less digits than its factorization.

131463014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34375.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 131463014 is about 11465.7321615325. The cubic root of 131463014 is about 508.4729588919.

The spelling of 131463014 in words is "one hundred thirty-one million, four hundred sixty-three thousand, fourteen".

Divisors: 1 2 19 38 101 202 1919 3838 34253 68506 650807 1301614 3459553 6919106 65731507 131463014