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13130143113012 = 2232038215368331
BaseRepresentation
bin1011111100010001100110…
…0001000001111100110100
31201111020012020201200001020
42333010121201001330310
53210111013114104022
643531523211101140
72523423120663012
oct277043141017464
951436166650036
1013130143113012
11420250a537842
1215808624417b0
137432233ba1b3
143357065058b2
1517b829d6935c
hexbf119841f34

13130143113012 has 24 divisors (see below), whose sum is σ = 30637156617312. Its totient is φ = 4376692082400.

The previous prime is 13130143113007. The next prime is 13130143113049. The reversal of 13130143113012 is 21031134103131.

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, 238314 + ... + 5130017.

It is an arithmetic number, because the mean of its divisors is an integer number (1276548192388).

Almost surely, 213130143113012 is an apocalyptic number.

13130143113012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130143113012 is an abundant number, since it is smaller than the sum of its proper divisors (17507013504300).

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

13130143113012 is a wasteful number, since it uses less digits than its factorization.

13130143113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572159 (or 5572157 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13130143113012 its reverse (21031134103131), we get a palindrome (34161277216143).

The spelling of 13130143113012 in words is "thirteen trillion, one hundred thirty billion, one hundred forty-three million, one hundred thirteen thousand, twelve".

Divisors: 1 2 3 4 6 12 203821 407642 611463 815284 1222926 2445852 5368331 10736662 16104993 21473324 32209986 64419972 1094178592751 2188357185502 3282535778253 4376714371004 6565071556506 13130143113012