Base | Representation |
---|---|
bin | 10101100010000100… |
… | …001110111001010110 |
3 | 2012200021120102222022 |
4 | 111202010032321112 |
5 | 334322222110423 |
6 | 14342104133142 |
7 | 1445636501645 |
oct | 254204167126 |
9 | 65607512868 |
10 | 23120113238 |
11 | 9894779302 |
12 | 4592a671b2 |
13 | 2245c257a1 |
14 | 119483735c |
15 | 904b38dc8 |
hex | 56210ee56 |
23120113238 has 8 divisors (see below), whose sum is σ = 34716036432. Its totient is φ = 11548101096.
The previous prime is 23120113231. The next prime is 23120113249. The reversal of 23120113238 is 83231102132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×231201132382 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23120113231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5975345 + ... + 5979212.
It is an arithmetic number, because the mean of its divisors is an integer number (4339504554).
Almost surely, 223120113238 is an apocalyptic number.
23120113238 is a deficient number, since it is larger than the sum of its proper divisors (11595923194).
23120113238 is a wasteful number, since it uses less digits than its factorization.
23120113238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11955526.
The product of its (nonzero) digits is 1728, while the sum is 26.
The spelling of 23120113238 in words is "twenty-three billion, one hundred twenty million, one hundred thirteen thousand, two hundred thirty-eight".
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