Base | Representation |
---|---|
bin | 10101101110001010… |
… | …111100100111101001 |
3 | 2020012102201022121101 |
4 | 111232022330213221 |
5 | 340231214344402 |
6 | 14414201041401 |
7 | 1453653633400 |
oct | 255612744751 |
9 | 66172638541 |
10 | 23323199977 |
11 | 998937a390 |
12 | 462aa86261 |
13 | 2279020a5c |
14 | 11b37c0637 |
15 | 9178a2b87 |
hex | 56e2bc9e9 |
23323199977 has 12 divisors (see below), whose sum is σ = 29597530896. Its totient is φ = 18173921640.
The previous prime is 23323199971. The next prime is 23323199987. The reversal of 23323199977 is 77999132332.
It is not a de Polignac number, because 23323199977 - 27 = 23323199849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23323199971) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21635083 + ... + 21636160.
It is an arithmetic number, because the mean of its divisors is an integer number (2466460908).
Almost surely, 223323199977 is an apocalyptic number.
It is an amenable number.
23323199977 is a deficient number, since it is larger than the sum of its proper divisors (6274330919).
23323199977 is a wasteful number, since it uses less digits than its factorization.
23323199977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43271268 (or 43271261 counting only the distinct ones).
The product of its digits is 3857868, while the sum is 55.
The spelling of 23323199977 in words is "twenty-three billion, three hundred twenty-three million, one hundred ninety-nine thousand, nine hundred seventy-seven".
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