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1113313310020 = 22580096950389
BaseRepresentation
bin10000001100110110101…
…001001111010101000100
310221102122201101222202001
4100030312221033111010
5121220031201410040
62211240555555044
7143301640665322
oct20146651172504
93842581358661
101113313310020
1139a17638094a
1215b92645ba84
1380ca6058102
143bc556acd12
151de5e69059a
hex10336a4f544

1113313310020 has 24 divisors (see below), whose sum is σ = 2338250203800. Its totient is φ = 445269656832.

The previous prime is 1113313309981. The next prime is 1113313310027. The reversal of 1113313310020 is 200133133111.

It can be written as a sum of positive squares in 4 ways, for example, as 483461558596 + 629851751424 = 695314^2 + 793632^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1113313310020.

It is not an unprimeable number, because it can be changed into a prime (1113313310027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3315015 + ... + 3635374.

It is an arithmetic number, because the mean of its divisors is an integer number (97427091825).

Almost surely, 21113313310020 is an apocalyptic number.

1113313310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113313310020 is an abundant number, since it is smaller than the sum of its proper divisors (1224936893780).

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

1113313310020 is a wasteful number, since it uses less digits than its factorization.

1113313310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958407 (or 6958405 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1113313310020 its reverse (200133133111), we get a palindrome (1313446443131).

The spelling of 1113313310020 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, three hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 20 8009 16018 32036 40045 80090 160180 6950389 13900778 27801556 34751945 69503890 139007780 55665665501 111331331002 222662662004 278328327505 556656655010 1113313310020