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13132002012 = 2234127198491
BaseRepresentation
bin11000011101011101…
…00111001011011100
31020220012011211011220
430032232213023130
5203343243031022
610011024213340
7643265114103
oct141656471334
936805154156
1013132002012
115629744528
122665a6a250
13131383b7bc
148c80cb03a
1551cd2885c
hex30eba72dc

13132002012 has 48 divisors (see below), whose sum is σ = 31504833024. Its totient is φ = 4254768000.

The previous prime is 13132001989. The next prime is 13132002029. The reversal of 13132002012 is 21020023131.

It is a junction number, because it is equal to n+sod(n) for n = 13132001982 and 13132002000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 84087 + ... + 182577.

It is an arithmetic number, because the mean of its divisors is an integer number (656350688).

Almost surely, 213132002012 is an apocalyptic number.

13132002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13132002012 is an abundant number, since it is smaller than the sum of its proper divisors (18372831012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13132002012 is a wasteful number, since it uses less digits than its factorization.

13132002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98810 (or 98808 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13132002012 its reverse (21020023131), we get a palindrome (34152025143).

The spelling of 13132002012 in words is "thirteen billion, one hundred thirty-two million, two thousand, twelve".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 271 492 542 813 1084 1626 3252 11111 22222 33333 44444 66666 98491 133332 196982 295473 393964 590946 1181892 4038131 8076262 12114393 16152524 24228786 26691061 48457572 53382122 80073183 106764244 160146366 320292732 1094333501 2188667002 3283000503 4377334004 6566001006 13132002012