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23040335125 = 53184322681
BaseRepresentation
bin10101011101010011…
…111001110100010101
32012110201110021222101
4111131103321310111
5334141311211000
614330134202101
71443650421463
oct253523716425
965421407871
1023040335125
119853739885
1245701b3331
1322325423c2
141187dcb833
158ecb2ae6a
hex55d4f9d15

23040335125 has 8 divisors (see below), whose sum is σ = 28754338392. Its totient is φ = 18432268000.

The previous prime is 23040335057. The next prime is 23040335141. The reversal of 23040335125 is 52153304032.

It can be written as a sum of positive squares in 4 ways, for example, as 57168721 + 22983166404 = 7561^2 + 151602^2 .

It is not a de Polignac number, because 23040335125 - 215 = 23040302357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23040335093 and 23040335102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92161216 + ... + 92161465.

It is an arithmetic number, because the mean of its divisors is an integer number (3594292299).

Almost surely, 223040335125 is an apocalyptic number.

23040335125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23040335125 is a deficient number, since it is larger than the sum of its proper divisors (5714003267).

23040335125 is an equidigital number, since it uses as much as digits as its factorization.

23040335125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184322696 (or 184322686 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 23040335125 its reverse (52153304032), we get a palindrome (75193639157).

The spelling of 23040335125 in words is "twenty-three billion, forty million, three hundred thirty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 184322681 921613405 4608067025 23040335125