Search a number
-
+
13102331200012 = 2219240837158539
BaseRepresentation
bin1011111010101001111111…
…0011000000001000001100
31201101120101222201002202101
42332222133303000020030
53204132033241400022
643511043341204444
72521416660425365
oct276523763001014
951346358632671
1013102331200012
1141a173842697a
1215773a0260724
13740710445242
14334228916b6c
1517ac4d3a7627
hexbea9fcc020c

13102331200012 has 24 divisors (see below), whose sum is σ = 24136878830400. Its totient is φ = 6206108836176.

The previous prime is 13102331199961. The next prime is 13102331200037. The reversal of 13102331200012 is 21000213320131.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 1748962 + ... + 5409577.

It is an arithmetic number, because the mean of its divisors is an integer number (1005703284600).

Almost surely, 213102331200012 is an apocalyptic number.

It is an amenable number.

13102331200012 is a deficient number, since it is larger than the sum of its proper divisors (11034547630388).

13102331200012 is a wasteful number, since it uses less digits than its factorization.

13102331200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7182645 (or 7182643 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13102331200012 its reverse (21000213320131), we get a palindrome (34102544520143).

The spelling of 13102331200012 in words is "thirteen trillion, one hundred two billion, three hundred thirty-one million, two hundred thousand, twelve".

Divisors: 1 2 4 19 38 76 24083 48166 96332 457577 915154 1830308 7158539 14317078 28634156 136012241 272024482 544048964 172399094737 344798189474 689596378948 3275582800003 6551165600006 13102331200012