Base | Representation |
---|---|
bin | 10110001010011110… |
… | …101110111110111111 |
3 | 2021102112102020020222 |
4 | 112022132232332333 |
5 | 342214311232210 |
6 | 14533244531555 |
7 | 1501511633522 |
oct | 261236567677 |
9 | 67375366228 |
10 | 23798149055 |
11 | a10248668a |
12 | 4741b50bbb |
13 | 2323544705 |
14 | 121a8d4bb9 |
15 | 94441d655 |
hex | 58a7aefbf |
23798149055 has 16 divisors (see below), whose sum is σ = 28615283424. Its totient is φ = 19000227840.
The previous prime is 23798149033. The next prime is 23798149069. The reversal of 23798149055 is 55094189732.
It is not a de Polignac number, because 23798149055 - 28 = 23798148799 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23798148988 and 23798149006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8398919 + ... + 8401751.
It is an arithmetic number, because the mean of its divisors is an integer number (1788455214).
Almost surely, 223798149055 is an apocalyptic number.
23798149055 is a deficient number, since it is larger than the sum of its proper divisors (4817134369).
23798149055 is a wasteful number, since it uses less digits than its factorization.
23798149055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5626.
The product of its (nonzero) digits is 2721600, while the sum is 53.
The spelling of 23798149055 in words is "twenty-three billion, seven hundred ninety-eight million, one hundred forty-nine thousand, fifty-five".
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