Base | Representation |
---|---|
bin | 10101111100011000… |
… | …011001011001001010 |
3 | 2020211001022122012010 |
4 | 111330120121121022 |
5 | 341223232403410 |
6 | 14453555000350 |
7 | 1462610231664 |
oct | 257430313112 |
9 | 66731278163 |
10 | 23561606730 |
11 | 9aa0a04962 |
12 | 46968990b6 |
13 | 22b653463c |
14 | 11d731d534 |
15 | 92d796c20 |
hex | 57c61964a |
23561606730 has 64 divisors (see below), whose sum is σ = 58395230208. Its totient is φ = 6077993280.
The previous prime is 23561606669. The next prime is 23561606743. The reversal of 23561606730 is 3760616532.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4371097 + ... + 4376483.
It is an arithmetic number, because the mean of its divisors is an integer number (912425472).
Almost surely, 223561606730 is an apocalyptic number.
23561606730 is an abundant number, since it is smaller than the sum of its proper divisors (34833623478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23561606730 is a wasteful number, since it uses less digits than its factorization.
23561606730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10131.
The product of its (nonzero) digits is 136080, while the sum is 39.
The spelling of 23561606730 in words is "twenty-three billion, five hundred sixty-one million, six hundred six thousand, seven hundred thirty".
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