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13112232133130 = 2513100863324101
BaseRepresentation
bin1011111011001110110111…
…1100000100001000001010
31201102111222000001121122222
42332303231330010020022
53204312322411230010
643515402024414042
72522220223112534
oct276635574041012
951374860047588
1013112232133130
1141a5959227529
1215792a4017322
1374162a757850
143348c784c854
1517b12c6e7355
hexbecedf0420a

13112232133130 has 16 divisors (see below), whose sum is σ = 25417557673704. Its totient is φ = 4841439556800.

The previous prime is 13112232133127. The next prime is 13112232133151. The reversal of 13112232133130 is 3133123221131.

13112232133130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7151832352681 + 5960399780449 = 2674291^2 + 2441393^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 13112232133130.

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, 50431661921 + ... + 50431662180.

Almost surely, 213112232133130 is an apocalyptic number.

13112232133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112232133130 is a deficient number, since it is larger than the sum of its proper divisors (12305325540574).

13112232133130 is a wasteful number, since it uses less digits than its factorization.

13112232133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100863324121.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13112232133130 its reverse (3133123221131), we get a palindrome (16245355354261).

The spelling of 13112232133130 in words is "thirteen trillion, one hundred twelve billion, two hundred thirty-two million, one hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 100863324101 201726648202 504316620505 1008633241010 1311223213313 2622446426626 6556116066565 13112232133130