Base | Representation |
---|---|
bin | 10101011011010110… |
… | …001011011101010111 |
3 | 2012101102102212020221 |
4 | 111123112023131113 |
5 | 334104342032424 |
6 | 14322555535211 |
7 | 1443100323400 |
oct | 253326133527 |
9 | 65342385227 |
10 | 23007377239 |
11 | 9837079060 |
12 | 456115a507 |
13 | 2228772cb2 |
14 | 118388c9a7 |
15 | 8e9cba9e4 |
hex | 55b58b757 |
23007377239 has 24 divisors (see below), whose sum is σ = 29343600000. Its totient is φ = 17837653680.
The previous prime is 23007377231. The next prime is 23007377251. The reversal of 23007377239 is 93277370032.
It is a happy number.
It is not a de Polignac number, because 23007377239 - 23 = 23007377231 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23007377195 and 23007377204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23007377231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12 + ... + 214510.
It is an arithmetic number, because the mean of its divisors is an integer number (1222650000).
Almost surely, 223007377239 is an apocalyptic number.
23007377239 is a deficient number, since it is larger than the sum of its proper divisors (6336222761).
23007377239 is a wasteful number, since it uses less digits than its factorization.
23007377239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214723 (or 214716 counting only the distinct ones).
The product of its (nonzero) digits is 333396, while the sum is 43.
The spelling of 23007377239 in words is "twenty-three billion, seven million, three hundred seventy-seven thousand, two hundred thirty-nine".
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