Base | Representation |
---|---|
bin | 10101011100010110… |
… | …110000011001000001 |
3 | 2012102121021220210001 |
4 | 111130112300121001 |
5 | 334123210240404 |
6 | 14324402440001 |
7 | 1443364240525 |
oct | 253426603101 |
9 | 65377256701 |
10 | 23024305729 |
11 | 9845690747 |
12 | 4566963001 |
13 | 222c11c359 |
14 | 1185c17d85 |
15 | 8eb5117a4 |
hex | 55c5b0641 |
23024305729 has 8 divisors (see below), whose sum is σ = 23328264960. Its totient is φ = 22722289200.
The previous prime is 23024305679. The next prime is 23024305751. The reversal of 23024305729 is 92750342032.
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 23024305729 - 211 = 23024303681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23024305229) 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, 461809 + ... + 509230.
It is an arithmetic number, because the mean of its divisors is an integer number (2916033120).
Almost surely, 223024305729 is an apocalyptic number.
It is an amenable number.
23024305729 is a deficient number, since it is larger than the sum of its proper divisors (303959231).
23024305729 is a wasteful number, since it uses less digits than its factorization.
23024305729 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 971351.
The product of its (nonzero) digits is 90720, while the sum is 37.
The spelling of 23024305729 in words is "twenty-three billion, twenty-four million, three hundred five thousand, seven hundred twenty-nine".
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