Base | Representation |
---|---|
bin | 10101100101101010… |
… | …011100111110101001 |
3 | 2012211111010120201020 |
4 | 111211222130332221 |
5 | 334433144322131 |
6 | 14352101443053 |
7 | 1450301456550 |
oct | 254552347651 |
9 | 65744116636 |
10 | 23180464041 |
11 | 99158497a9 |
12 | 45ab110489 |
13 | 2255596317 |
14 | 119c866d97 |
15 | 90a0aa996 |
hex | 565a9cfa9 |
23180464041 has 16 divisors (see below), whose sum is σ = 35330433024. Its totient is φ = 13243046544.
The previous prime is 23180464033. The next prime is 23180464067. The reversal of 23180464041 is 14046408132.
It is not a de Polignac number, because 23180464041 - 23 = 23180464033 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23180463993 and 23180464011.
It is not an unprimeable number, because it can be changed into a prime (23180464031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23241 + ... + 216566.
It is an arithmetic number, because the mean of its divisors is an integer number (2208152064).
Almost surely, 223180464041 is an apocalyptic number.
23180464041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23180464041 is a deficient number, since it is larger than the sum of its proper divisors (12149968983).
23180464041 is a wasteful number, since it uses less digits than its factorization.
23180464041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244420.
The product of its (nonzero) digits is 18432, while the sum is 33.
The spelling of 23180464041 in words is "twenty-three billion, one hundred eighty million, four hundred sixty-four thousand, forty-one".
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