Base | Representation |
---|---|
bin | 101100001001… |
… | …1001001101001 |
3 | 1121112222212111 |
4 | 1120103021221 |
5 | 21411201423 |
6 | 2144042321 |
7 | 400514203 |
oct | 130231151 |
9 | 47488774 |
10 | 23147113 |
11 | 1207a850 |
12 | 79033a1 |
13 | 4a45a22 |
14 | 3107773 |
15 | 207360d |
hex | 1613269 |
23147113 has 8 divisors (see below), whose sum is σ = 25308000. Its totient is φ = 20995680.
The previous prime is 23147107. The next prime is 23147129. The reversal of 23147113 is 31174132.
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 23147113 - 29 = 23146601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23147143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3381 + ... + 7597.
It is an arithmetic number, because the mean of its divisors is an integer number (3163500).
Almost surely, 223147113 is an apocalyptic number.
It is an amenable number.
23147113 is a deficient number, since it is larger than the sum of its proper divisors (2160887).
23147113 is a wasteful number, since it uses less digits than its factorization.
23147113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4727.
The product of its digits is 504, while the sum is 22.
The square root of 23147113 is about 4811.1446662930. The cubic root of 23147113 is about 284.9917428612.
The spelling of 23147113 in words is "twenty-three million, one hundred forty-seven thousand, one hundred thirteen".
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