Base | Representation |
---|---|
bin | 10110010100001111… |
… | …001000001010111111 |
3 | 2021211221102002102010 |
4 | 112110033020022333 |
5 | 343033212030304 |
6 | 15001413102303 |
7 | 1505540123625 |
oct | 262417101277 |
9 | 67757362363 |
10 | 23961830079 |
11 | a186912660 |
12 | 4788927993 |
13 | 234b4237a5 |
14 | 1234541515 |
15 | 9539a1789 |
hex | 5943c82bf |
23961830079 has 16 divisors (see below), whose sum is σ = 34890655104. Its totient is φ = 14506869600.
The previous prime is 23961830033. The next prime is 23961830099. The reversal of 23961830079 is 97003816932.
It is not a de Polignac number, because 23961830079 - 211 = 23961828031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23961830099) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354769 + ... + 416874.
It is an arithmetic number, because the mean of its divisors is an integer number (2180665944).
Almost surely, 223961830079 is an apocalyptic number.
23961830079 is a deficient number, since it is larger than the sum of its proper divisors (10928825025).
23961830079 is a wasteful number, since it uses less digits than its factorization.
23961830079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 772598.
The product of its (nonzero) digits is 489888, while the sum is 48.
The spelling of 23961830079 in words is "twenty-three billion, nine hundred sixty-one million, eight hundred thirty thousand, seventy-nine".
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