Base | Representation |
---|---|
bin | 10101011111101110… |
… | …100110111000001010 |
3 | 2012120112202200121211 |
4 | 111133232212320022 |
5 | 334232201433431 |
6 | 14334143323334 |
7 | 1444652220046 |
oct | 253756467012 |
9 | 65515680554 |
10 | 23080889866 |
11 | 98746191a1 |
12 | 45818b054a |
13 | 223aa715a8 |
14 | 118d547026 |
15 | 90148c2b1 |
hex | 55fba6e0a |
23080889866 has 16 divisors (see below), whose sum is σ = 35831600640. Its totient is φ = 11137388080.
The previous prime is 23080889803. The next prime is 23080889899. The reversal of 23080889866 is 66898808032.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a self number, because there is not a number n which added to its sum of digits gives 23080889866.
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, 37851 + ... + 218161.
It is an arithmetic number, because the mean of its divisors is an integer number (2239475040).
Almost surely, 223080889866 is an apocalyptic number.
23080889866 is a deficient number, since it is larger than the sum of its proper divisors (12750710774).
23080889866 is a wasteful number, since it uses less digits than its factorization.
23080889866 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182549.
The product of its (nonzero) digits is 7962624, while the sum is 58.
The spelling of 23080889866 in words is "twenty-three billion, eighty million, eight hundred eighty-nine thousand, eight hundred sixty-six".
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