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23908068075 = 352318774241
BaseRepresentation
bin10110010001000010…
…000010101011101011
32021201012020200210210
4112101002002223223
5342430431134300
614552212512203
71504315140243
oct262102025353
967635220723
1023908068075
11a159532451
12477291b663
13234024bc58
14122b348b23
1594ddd2050
hex591082aeb

23908068075 has 12 divisors (see below), whose sum is σ = 39528006008. Its totient is φ = 12750969600.

The previous prime is 23908068071. The next prime is 23908068101. The reversal of 23908068075 is 57086080932.

It is not a de Polignac number, because 23908068075 - 22 = 23908068071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23908068071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159387046 + ... + 159387195.

Almost surely, 223908068075 is an apocalyptic number.

23908068075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23908068075 is a deficient number, since it is larger than the sum of its proper divisors (15619937933).

23908068075 is a wasteful number, since it uses less digits than its factorization.

23908068075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318774254 (or 318774249 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 23908068075 in words is "twenty-three billion, nine hundred eight million, sixty-eight thousand, seventy-five".

Divisors: 1 3 5 15 25 75 318774241 956322723 1593871205 4781613615 7969356025 23908068075