Base | Representation |
---|---|
bin | 10101101101110000… |
… | …101010111001101100 |
3 | 2020011221202100121112 |
4 | 111231300222321230 |
5 | 340222433433120 |
6 | 14413353251152 |
7 | 1453541244005 |
oct | 255560527154 |
9 | 66157670545 |
10 | 23316311660 |
11 | 99854a5064 |
12 | 4628703ab8 |
13 | 227777b625 |
14 | 11b290a1ac |
15 | 916e91bc5 |
hex | 56dc2ae6c |
23316311660 has 24 divisors (see below), whose sum is σ = 49288527456. Its totient is φ = 9264758400.
The previous prime is 23316311653. The next prime is 23316311729. The reversal of 23316311660 is 6611361332.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3857297 + ... + 3863336.
It is an arithmetic number, because the mean of its divisors is an integer number (2053688644).
Almost surely, 223316311660 is an apocalyptic number.
23316311660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23316311660 is an abundant number, since it is smaller than the sum of its proper divisors (25972215796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23316311660 is a wasteful number, since it uses less digits than its factorization.
23316311660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7720793 (or 7720791 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 32.
Adding to 23316311660 its reverse (6611361332), we get a palindrome (29927672992).
The spelling of 23316311660 in words is "twenty-three billion, three hundred sixteen million, three hundred eleven thousand, six hundred sixty".
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