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23300730115 = 5131931185641
BaseRepresentation
bin10101101100110101…
…001110110100000011
32020010212102201202021
4111230311032310003
5340204441330430
614412035302311
71453261636525
oct255465166403
966125381667
1023300730115
119977722453
12462344a997
132274484390
1411b0811a15
1591591507a
hex56cd4ed03

23300730115 has 16 divisors (see below), whose sum is σ = 30127468896. Its totient is φ = 17197689600.

The previous prime is 23300730109. The next prime is 23300730119. The reversal of 23300730115 is 51103700332.

It is not a de Polignac number, because 23300730115 - 23 = 23300730107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23300730115.

It is not an unprimeable number, because it can be changed into a prime (23300730119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32695 + ... + 218335.

It is an arithmetic number, because the mean of its divisors is an integer number (1882966806).

Almost surely, 223300730115 is an apocalyptic number.

23300730115 is a deficient number, since it is larger than the sum of its proper divisors (6826738781).

23300730115 is a wasteful number, since it uses less digits than its factorization.

23300730115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187590.

The product of its (nonzero) digits is 1890, while the sum is 25.

The spelling of 23300730115 in words is "twenty-three billion, three hundred million, seven hundred thirty thousand, one hundred fifteen".

Divisors: 1 5 13 65 1931 9655 25103 125515 185641 928205 2413333 12066665 358472771 1792363855 4660146023 23300730115