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23313200344 = 237416307149
BaseRepresentation
bin10101101101100100…
…110011010011011000
32020011201220021200121
4111231210303103120
5340221134402334
614413202443024
71453502635060
oct255544632330
966151807617
1023313200344
11998376a525
124627663474
132276c2c405
1411b233a3a0
15916a79db4
hex56d9334d8

23313200344 has 16 divisors (see below), whose sum is σ = 49956858000. Its totient is φ = 9991371552.

The previous prime is 23313200329. The next prime is 23313200371. The reversal of 23313200344 is 44300231332.

It is a congruent number.

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, 208153519 + ... + 208153630.

It is an arithmetic number, because the mean of its divisors is an integer number (3122303625).

Almost surely, 223313200344 is an apocalyptic number.

It is an amenable number.

23313200344 is an abundant number, since it is smaller than the sum of its proper divisors (26643657656).

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

23313200344 is a wasteful number, since it uses less digits than its factorization.

23313200344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416307162 (or 416307158 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23313200344 its reverse (44300231332), we get a palindrome (67613431676).

The spelling of 23313200344 in words is "twenty-three billion, three hundred thirteen million, two hundred thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 416307149 832614298 1665228596 2914150043 3330457192 5828300086 11656600172 23313200344