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23260253725 = 52930410149
BaseRepresentation
bin10101101010011010…
…110100111000011101
32020001001021022120201
4111222122310320131
5340114111104400
614404031543501
71452260615542
oct255232647035
966031238521
1023260253725
119956896995
12461198ab91
132268c81a57
1411a92b6bc9
159120bc06a
hex56a6b4e1d

23260253725 has 6 divisors (see below), whose sum is σ = 28842714650. Its totient is φ = 18608202960.

The previous prime is 23260253693. The next prime is 23260253741. The reversal of 23260253725 is 52735206232.

It can be written as a sum of positive squares in 3 ways, for example, as 7877805049 + 15382448676 = 88757^2 + 124026^2 .

It is not a de Polignac number, because 23260253725 - 25 = 23260253693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 465205050 + ... + 465205099.

Almost surely, 223260253725 is an apocalyptic number.

23260253725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23260253725 is a deficient number, since it is larger than the sum of its proper divisors (5582460925).

23260253725 is an equidigital number, since it uses as much as digits as its factorization.

23260253725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930410159 (or 930410154 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

Adding to 23260253725 its reverse (52735206232), we get a palindrome (75995459957).

The spelling of 23260253725 in words is "twenty-three billion, two hundred sixty million, two hundred fifty-three thousand, seven hundred twenty-five".

Divisors: 1 5 25 930410149 4652050745 23260253725