Base | Representation |
---|---|
bin | 10101111000111101… |
… | …001011111110101010 |
3 | 2020200001012010202001 |
4 | 111320331023332222 |
5 | 341114030023000 |
6 | 14444143201214 |
7 | 1461311625031 |
oct | 257075137652 |
9 | 66601163661 |
10 | 23504142250 |
11 | 9a71525a56 |
12 | 467b5a620a |
13 | 22a76647a4 |
14 | 11cd841718 |
15 | 9286e546a |
hex | 578f4bfaa |
23504142250 has 32 divisors (see below), whose sum is σ = 44008892928. Its totient is φ = 9399704400.
The previous prime is 23504142239. The next prime is 23504142253. The reversal of 23504142250 is 5224140532.
It is not an unprimeable number, because it can be changed into a prime (23504142253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150299 + ... + 2161201.
It is an arithmetic number, because the mean of its divisors is an integer number (1375277904).
Almost surely, 223504142250 is an apocalyptic number.
23504142250 is a deficient number, since it is larger than the sum of its proper divisors (20504750678).
23504142250 is a wasteful number, since it uses less digits than its factorization.
23504142250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19543 (or 19533 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
Adding to 23504142250 its reverse (5224140532), we get a palindrome (28728282782).
The spelling of 23504142250 in words is "twenty-three billion, five hundred four million, one hundred forty-two thousand, two hundred fifty".
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