Base | Representation |
---|---|
bin | 10110010110001101… |
… | …010101000001101001 |
3 | 2021221020122212110210 |
4 | 112112031111001221 |
5 | 343120144202443 |
6 | 15004554131333 |
7 | 1506421252131 |
oct | 262615250151 |
9 | 67836585423 |
10 | 23994912873 |
11 | a1a3559208 |
12 | 4797a20b49 |
13 | 23552379c9 |
14 | 1238ab3ac1 |
15 | 956838c33 |
hex | 596355069 |
23994912873 has 8 divisors (see below), whose sum is σ = 31994543808. Its totient is φ = 15995945264.
The previous prime is 23994912859. The next prime is 23994912899. The reversal of 23994912873 is 37821949932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23994912873 - 216 = 23994847337 is a prime.
It is a super-2 number, since 2×239949128732 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23994912833) 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, 74190 + ... + 231287.
It is an arithmetic number, because the mean of its divisors is an integer number (3999317976).
Almost surely, 223994912873 is an apocalyptic number.
It is an amenable number.
23994912873 is a deficient number, since it is larger than the sum of its proper divisors (7999630935).
23994912873 is a wasteful number, since it uses less digits than its factorization.
23994912873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331663.
The product of its digits is 5878656, while the sum is 57.
The spelling of 23994912873 in words is "twenty-three billion, nine hundred ninety-four million, nine hundred twelve thousand, eight hundred seventy-three".
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