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131013003000000 = 263561116723773
BaseRepresentation
bin11101110010011111010111…
…100000010011100011000000
3122011212201110102212112221110
4131302133113200103203000
5114133004112232000000
61142350313115523320
736411243230141502
oct3562372740234300
9564781412775843
10131013003000000
1138821336767510
121283b245759540
13581461c733064
14244d0c5511d72
151022e37655850
hex7727d78138c0

131013003000000 has 784 divisors, whose sum is σ = 475533348095232. Its totient is φ = 31569216000000.

The previous prime is 131013002999959. The next prime is 131013003000023. The reversal of 131013003000000 is 300310131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 131013003000000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 5510988114 + ... + 5511011886.

Almost surely, 2131013003000000 is an apocalyptic number.

131013003000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131013003000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237766674047616).

131013003000000 is an abundant number, since it is smaller than the sum of its proper divisors (344520345095232).

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

131013003000000 is an equidigital number, since it uses as much as digits as its factorization.

131013003000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23996 (or 23961 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 131013003000000 its reverse (300310131), we get a palindrome (131013303310131).

The spelling of 131013003000000 in words is "one hundred thirty-one trillion, thirteen billion, three million", and thus it is an aban number.