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13148501630 = 2511119531833
BaseRepresentation
bin11000011111011011…
…00011011001111110
31020221100020002101212
430033231203121332
5203412004023010
610012414004422
7643555263665
oct141755433176
936840202355
1013148501630
115637a93980
12266b4a6712
1313170978a4
148ca383ddc
1551e4d7505
hex30fb6367e

13148501630 has 16 divisors (see below), whose sum is σ = 25818876144. Its totient is φ = 4781273280.

The previous prime is 13148501623. The next prime is 13148501659. The reversal of 13148501630 is 3610584131.

It is a super-2 number, since 2×131485016302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59765807 + ... + 59766026.

It is an arithmetic number, because the mean of its divisors is an integer number (1613679759).

Almost surely, 213148501630 is an apocalyptic number.

13148501630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13148501630 is a deficient number, since it is larger than the sum of its proper divisors (12670374514).

13148501630 is a wasteful number, since it uses less digits than its factorization.

13148501630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119531851.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 13148501630 in words is "thirteen billion, one hundred forty-eight million, five hundred one thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 119531833 239063666 597659165 1195318330 1314850163 2629700326 6574250815 13148501630