Base | Representation |
---|---|
bin | 10101100101101010… |
… | …011100111110101010 |
3 | 2012211111010120201021 |
4 | 111211222130332222 |
5 | 334433144322132 |
6 | 14352101443054 |
7 | 1450301456551 |
oct | 254552347652 |
9 | 65744116637 |
10 | 23180464042 |
11 | 99158497aa |
12 | 45ab11048a |
13 | 2255596318 |
14 | 119c866d98 |
15 | 90a0aa997 |
hex | 565a9cfaa |
23180464042 has 8 divisors (see below), whose sum is σ = 34771375296. Its totient is φ = 11590005612.
The previous prime is 23180464033. The next prime is 23180464067. The reversal of 23180464042 is 24046408132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 23180463989 and 23180464007.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82303 + ... + 230509.
It is an arithmetic number, because the mean of its divisors is an integer number (4346421912).
Almost surely, 223180464042 is an apocalyptic number.
23180464042 is a deficient number, since it is larger than the sum of its proper divisors (11590911254).
23180464042 is a wasteful number, since it uses less digits than its factorization.
23180464042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226412.
The product of its (nonzero) digits is 36864, while the sum is 34.
The spelling of 23180464042 in words is "twenty-three billion, one hundred eighty million, four hundred sixty-four thousand, forty-two".
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