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23255110025 = 527472827369
BaseRepresentation
bin10101101010000111…
…001101000110001001
32020000200120222202022
4111222013031012021
5340111302010100
614403325414225
71452166113410
oct255207150611
966020528668
1023255110025
1199539a33a4
12461010a375
132267ba0744
1411a8738477
15911902e85
hex56a1cd189

23255110025 has 24 divisors (see below), whose sum is σ = 33657012480. Its totient is φ = 15607071360.

The previous prime is 23255109979. The next prime is 23255110027. The reversal of 23255110025 is 52001155232.

It is not a de Polignac number, because 23255110025 - 28 = 23255109769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23255109976 and 23255110003.

It is not an unprimeable number, because it can be changed into a prime (23255110027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1405460 + ... + 1421909.

It is an arithmetic number, because the mean of its divisors is an integer number (1402375520).

Almost surely, 223255110025 is an apocalyptic number.

23255110025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23255110025 is a deficient number, since it is larger than the sum of its proper divisors (10401902455).

23255110025 is a wasteful number, since it uses less digits than its factorization.

23255110025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827433 (or 2827428 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 23255110025 its reverse (52001155232), we get a palindrome (75256265257).

The spelling of 23255110025 in words is "twenty-three billion, two hundred fifty-five million, one hundred ten thousand, twenty-five".

Divisors: 1 5 7 25 35 47 175 235 329 1175 1645 8225 2827369 14136845 19791583 70684225 98957915 132886343 494789575 664431715 930204401 3322158575 4651022005 23255110025