Base | Representation |
---|---|
bin | 1010100010000100110000… |
… | …11001111111010110100000 |
3 | 10001000011122100102021202101 |
4 | 11101002120121333112200 |
5 | 11013432232234004302 |
6 | 121132005340100144 |
7 | 4610220452622301 |
oct | 521023031772640 |
9 | 101004570367671 |
10 | 23161020609952 |
11 | 741a596367275 |
12 | 2720916b34654 |
13 | cc00c8655664 |
14 | 5a0ddc41c7a8 |
15 | 2a271096a287 |
hex | 15109867f5a0 |
23161020609952 has 48 divisors (see below), whose sum is σ = 48333508175232. Its totient is φ = 10887339473920.
The previous prime is 23161020609949. The next prime is 23161020609973. The reversal of 23161020609952 is 25990602016132.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22871818 + ... + 23862985.
It is an arithmetic number, because the mean of its divisors is an integer number (1006948086984).
Almost surely, 223161020609952 is an apocalyptic number.
It is an amenable number.
23161020609952 is an abundant number, since it is smaller than the sum of its proper divisors (25172487565280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23161020609952 is a wasteful number, since it uses less digits than its factorization.
23161020609952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46735741 (or 46735733 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 46.
The spelling of 23161020609952 in words is "twenty-three trillion, one hundred sixty-one billion, twenty million, six hundred nine thousand, nine hundred fifty-two".
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