Base | Representation |
---|---|
bin | 10101011110101011… |
… | …111011101101101000 |
3 | 2012112022212200220011 |
4 | 111132223323231220 |
5 | 334213213132220 |
6 | 14332320541304 |
7 | 1444350522640 |
oct | 253653735550 |
9 | 65468780804 |
10 | 23063411560 |
11 | 9865770512 |
12 | 4577a81834 |
13 | 2237261bb7 |
14 | 118b0b7520 |
15 | 8eeb8865a |
hex | 55eafbb68 |
23063411560 has 64 divisors (see below), whose sum is σ = 59319216000. Its totient is φ = 7905682176.
The previous prime is 23063411549. The next prime is 23063411597. The reversal of 23063411560 is 6511436032.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2100966 + ... + 2111914.
It is an arithmetic number, because the mean of its divisors is an integer number (926862750).
Almost surely, 223063411560 is an apocalyptic number.
23063411560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23063411560 is an abundant number, since it is smaller than the sum of its proper divisors (36255804440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23063411560 is a wasteful number, since it uses less digits than its factorization.
23063411560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18490 (or 18486 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 23063411560 its reverse (6511436032), we get a palindrome (29574847592).
The spelling of 23063411560 in words is "twenty-three billion, sixty-three million, four hundred eleven thousand, five hundred sixty".
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