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13311130113012 = 2231318467640021
BaseRepresentation
bin1100000110110011110100…
…1011101001001111110100
31202010112100112200212202110
43001230331023221033310
53221042143302104022
644151014310411020
72542461133051104
oct301547513511764
952115315625673
1013311130113012
114272244a236a6
1215ab952660a70
137573076696c4
14340395427204
151813be03700c
hexc1b3d2e93f4

13311130113012 has 24 divisors (see below), whose sum is σ = 31296397521312. Its totient is φ = 4403172810400.

The previous prime is 13311130112971. The next prime is 13311130113031. The reversal of 13311130113012 is 21031103111331.

It is a self number, because there is not a number n which added to its sum of digits gives 13311130113012.

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, 4233818439 + ... + 4233821582.

It is an arithmetic number, because the mean of its divisors is an integer number (1304016563388).

Almost surely, 213311130113012 is an apocalyptic number.

13311130113012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13311130113012 is an abundant number, since it is smaller than the sum of its proper divisors (17985267408300).

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

13311130113012 is a wasteful number, since it uses less digits than its factorization.

13311130113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8467640159 (or 8467640157 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 13311130113012 its reverse (21031103111331), we get a palindrome (34342233224343).

The spelling of 13311130113012 in words is "thirteen trillion, three hundred eleven billion, one hundred thirty million, one hundred thirteen thousand, twelve".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1572 8467640021 16935280042 25402920063 33870560084 50805840126 101611680252 1109260842751 2218521685502 3327782528253 4437043371004 6655565056506 13311130113012