Base | Representation |
---|---|
bin | 10101011100100110… |
… | …111011010010011111 |
3 | 2012102220021021111220 |
4 | 111130212323102133 |
5 | 334130301412141 |
6 | 14325033344423 |
7 | 1443445254126 |
oct | 253446732237 |
9 | 65386237456 |
10 | 23028544671 |
11 | 9848016500 |
12 | 4568268113 |
13 | 222cc748c2 |
14 | 11865dcabd |
15 | 8eba9c766 |
hex | 55c9bb49f |
23028544671 has 24 divisors (see below), whose sum is σ = 33809440560. Its totient is φ = 13932040320.
The previous prime is 23028544667. The next prime is 23028544681. The reversal of 23028544671 is 17644582032.
It is not a de Polignac number, because 23028544671 - 22 = 23028544667 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23028544631) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150801 + ... + 262293.
It is an arithmetic number, because the mean of its divisors is an integer number (1408726690).
Almost surely, 223028544671 is an apocalyptic number.
23028544671 is a deficient number, since it is larger than the sum of its proper divisors (10780895889).
23028544671 is a wasteful number, since it uses less digits than its factorization.
23028544671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112087 (or 112076 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 42.
The spelling of 23028544671 in words is "twenty-three billion, twenty-eight million, five hundred forty-four thousand, six hundred seventy-one".
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