Base | Representation |
---|---|
bin | 10101011010111110… |
… | …110001110101011000 |
3 | 2012100222220012121201 |
4 | 111122332301311120 |
5 | 334101304233333 |
6 | 14322220243544 |
7 | 1442664224254 |
oct | 253276616530 |
9 | 65328805551 |
10 | 23001242968 |
11 | 9833669310 |
12 | 455b0a05b4 |
13 | 2227405b52 |
14 | 1182b33264 |
15 | 8e94a817d |
hex | 55afb1d58 |
23001242968 has 32 divisors (see below), whose sum is σ = 47057337360. Its totient is φ = 10453034880.
The previous prime is 23001242959. The next prime is 23001242969. The reversal of 23001242968 is 86924210032.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23001242969) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474346 + ... + 520582.
Almost surely, 223001242968 is an apocalyptic number.
It is an amenable number.
23001242968 is an abundant number, since it is smaller than the sum of its proper divisors (24056094392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23001242968 is a wasteful number, since it uses less digits than its factorization.
23001242968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51907 (or 51903 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 37.
The spelling of 23001242968 in words is "twenty-three billion, one million, two hundred forty-two thousand, nine hundred sixty-eight".
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