Base | Representation |
---|---|
bin | 10101101101100110… |
… | …001001001010101101 |
3 | 2020011202120011010120 |
4 | 111231212021022231 |
5 | 340221232131140 |
6 | 14413214155153 |
7 | 1453505631330 |
oct | 255546111255 |
9 | 66152504116 |
10 | 23313552045 |
11 | 998398a793 |
12 | 46277b2ab9 |
13 | 2277023514 |
14 | 11b23cc617 |
15 | 916ae91d0 |
hex | 56d9892ad |
23313552045 has 32 divisors (see below), whose sum is σ = 44874209280. Its totient is φ = 10096695360.
The previous prime is 23313552043. The next prime is 23313552103. The reversal of 23313552045 is 54025531332.
It is not a de Polignac number, because 23313552045 - 21 = 23313552043 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23313551997 and 23313552015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23313552043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5841001 + ... + 5844990.
It is an arithmetic number, because the mean of its divisors is an integer number (1402319040).
Almost surely, 223313552045 is an apocalyptic number.
It is an amenable number.
23313552045 is a deficient number, since it is larger than the sum of its proper divisors (21560657235).
23313552045 is a wasteful number, since it uses less digits than its factorization.
23313552045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11686025.
The product of its (nonzero) digits is 54000, while the sum is 33.
The spelling of 23313552045 in words is "twenty-three billion, three hundred thirteen million, five hundred fifty-two thousand, forty-five".
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