Base | Representation |
---|---|
bin | 10101011100010000… |
… | …101000001010011001 |
3 | 2012102111021021222112 |
4 | 111130100220022121 |
5 | 334122302333121 |
6 | 14324304202105 |
7 | 1443344466620 |
oct | 253420501231 |
9 | 65374237875 |
10 | 23022699161 |
11 | 9844793700 |
12 | 4566309335 |
13 | 222b9a9017 |
14 | 118591a6b7 |
15 | 8eb2e575b |
hex | 55c428299 |
23022699161 has 48 divisors (see below), whose sum is σ = 29618695680. Its totient is φ = 17509219200.
The previous prime is 23022699143. The next prime is 23022699169. The reversal of 23022699161 is 16199622032.
It is a de Polignac number, because none of the positive numbers 2k-23022699161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23022699169) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21536135 + ... + 21537203.
It is an arithmetic number, because the mean of its divisors is an integer number (617056160).
Almost surely, 223022699161 is an apocalyptic number.
It is an amenable number.
23022699161 is a deficient number, since it is larger than the sum of its proper divisors (6595996519).
23022699161 is a wasteful number, since it uses less digits than its factorization.
23022699161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1686 (or 1675 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 41.
The spelling of 23022699161 in words is "twenty-three billion, twenty-two million, six hundred ninety-nine thousand, one hundred sixty-one".
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