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130676263 = 1721393253
BaseRepresentation
bin1111100100111…
…11011000100111
3100002220001010121
413302133120213
5231423120023
620544502411
73144505234
oct762373047
9302801117
10130676263
1167844013
123791aa07
13210c4543
14134d878b
15b713d5d
hex7c9f627

130676263 has 12 divisors (see below), whose sum is σ = 139856920. Its totient is φ = 122067072.

The previous prime is 130676261. The next prime is 130676303. The reversal of 130676263 is 362676031.

It is not a de Polignac number, because 130676263 - 21 = 130676261 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130676261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38545 + ... + 41797.

Almost surely, 2130676263 is an apocalyptic number.

130676263 is a deficient number, since it is larger than the sum of its proper divisors (9180657).

130676263 is a wasteful number, since it uses less digits than its factorization.

130676263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426 (or 3409 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 130676263 is about 11431.3718774257. The cubic root of 130676263 is about 507.4565962217.

The spelling of 130676263 in words is "one hundred thirty million, six hundred seventy-six thousand, two hundred sixty-three".

Divisors: 1 17 139 289 2363 3253 40171 55301 452167 940117 7686839 130676263