Base | Representation |
---|---|
bin | 10101100001000110… |
… | …111110111100111011 |
3 | 2012122011100201011021 |
4 | 111201012332330323 |
5 | 334304114312042 |
6 | 14340332043311 |
7 | 1445353150123 |
oct | 254106767473 |
9 | 65564321137 |
10 | 23104057147 |
11 | 9886702106 |
12 | 4589603537 |
13 | 22427c3542 |
14 | 1192657c83 |
15 | 903516867 |
hex | 5611bef3b |
23104057147 has 8 divisors (see below), whose sum is σ = 23178355200. Its totient is φ = 23029832640.
The previous prime is 23104057139. The next prime is 23104057181. The reversal of 23104057147 is 74175040132.
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 23104057147 - 23 = 23104057139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23104057117) 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, 649479 + ... + 684127.
It is an arithmetic number, because the mean of its divisors is an integer number (2897294400).
Almost surely, 223104057147 is an apocalyptic number.
23104057147 is a deficient number, since it is larger than the sum of its proper divisors (74298053).
23104057147 is a wasteful number, since it uses less digits than its factorization.
23104057147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36773.
The product of its (nonzero) digits is 23520, while the sum is 34.
Adding to 23104057147 its reverse (74175040132), we get a palindrome (97279097279).
The spelling of 23104057147 in words is "twenty-three billion, one hundred four million, fifty-seven thousand, one hundred forty-seven".
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