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113241433220 = 2255662071661
BaseRepresentation
bin110100101110110110…
…1110010010010000100
3101211021222201211211022
41221131231302102010
53323404301330340
6124004500530312
711116141205036
oct1513555622204
9354258654738
10113241433220
1144030922943
1219b443b0998
13a8a8c14726
1456a38b5c56
152e2b97c3b5
hex1a5db72484

113241433220 has 12 divisors (see below), whose sum is σ = 237807009804. Its totient is φ = 45296573280.

The previous prime is 113241433213. The next prime is 113241433241. The reversal of 113241433220 is 22334142311.

It can be written as a sum of positive squares in 2 ways, for example, as 39064731904 + 74176701316 = 197648^2 + 272354^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113241433220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831035811 + ... + 2831035850.

It is an arithmetic number, because the mean of its divisors is an integer number (19817250817).

Almost surely, 2113241433220 is an apocalyptic number.

113241433220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113241433220 is an abundant number, since it is smaller than the sum of its proper divisors (124565576584).

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

113241433220 is a wasteful number, since it uses less digits than its factorization.

113241433220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662071670 (or 5662071668 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 113241433220 its reverse (22334142311), we get a palindrome (135575575531).

The spelling of 113241433220 in words is "one hundred thirteen billion, two hundred forty-one million, four hundred thirty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5662071661 11324143322 22648286644 28310358305 56620716610 113241433220