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13131121300132 = 2211569524489587
BaseRepresentation
bin1011111100010101001111…
…0100100001001010100100
31201111022201102100201111211
42333011103310201022210
53210120014023101012
643532204233041204
72523456266304343
oct277052364411244
951438642321454
1013131121300132
114202971712250
121580a95b56204
1374334ac5aa44
1433579a3b5b5a
1517b885b8c6a7
hexbf153d212a4

13131121300132 has 24 divisors (see below), whose sum is σ = 25112561473440. Its totient is φ = 5958201696960.

The previous prime is 13131121300123. The next prime is 13131121300169. The reversal of 13131121300132 is 23100312113131.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 262219758 + ... + 262269829.

It is an arithmetic number, because the mean of its divisors is an integer number (1046356728060).

Almost surely, 213131121300132 is an apocalyptic number.

It is an amenable number.

13131121300132 is a deficient number, since it is larger than the sum of its proper divisors (11981440173308).

13131121300132 is a wasteful number, since it uses less digits than its factorization.

13131121300132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524490171 (or 524490169 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13131121300132 its reverse (23100312113131), we get a palindrome (36231433413263).

The spelling of 13131121300132 in words is "thirteen trillion, one hundred thirty-one billion, one hundred twenty-one million, three hundred thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 569 1138 2276 6259 12518 25036 524489587 1048979174 2097958348 5769385457 11538770914 23077541828 298434575003 596869150006 1193738300012 3282780325033 6565560650066 13131121300132