Base | Representation |
---|---|
bin | 10101100100000010… |
… | …101001111011101101 |
3 | 2012202120221011201120 |
4 | 111210002221323231 |
5 | 334404213113000 |
6 | 14345250331153 |
7 | 1446521261421 |
oct | 254402517355 |
9 | 65676834646 |
10 | 23153254125 |
11 | 9901454571 |
12 | 45a1b89ab9 |
13 | 224ca5a291 |
14 | 1198dc2b81 |
15 | 9079d36a0 |
hex | 5640a9eed |
23153254125 has 128 divisors (see below), whose sum is σ = 42346976256. Its totient is φ = 11186380800.
The previous prime is 23153254121. The next prime is 23153254133. The reversal of 23153254125 is 52145235132.
It is not a de Polignac number, because 23153254125 - 22 = 23153254121 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23153254121) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 24294649 + ... + 24295601.
It is an arithmetic number, because the mean of its divisors is an integer number (330835752).
Almost surely, 223153254125 is an apocalyptic number.
23153254125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23153254125 is a deficient number, since it is larger than the sum of its proper divisors (19193722131).
23153254125 is a wasteful number, since it uses less digits than its factorization.
23153254125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128 (or 1118 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
Adding to 23153254125 its reverse (52145235132), we get a palindrome (75298489257).
The spelling of 23153254125 in words is "twenty-three billion, one hundred fifty-three million, two hundred fifty-four thousand, one hundred twenty-five".
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