Base | Representation |
---|---|
bin | 10101110110100011… |
… | …001010000110111111 |
3 | 2020120020012201202200 |
4 | 111312203022012333 |
5 | 341023210430130 |
6 | 14440141522543 |
7 | 1460311464300 |
oct | 256643120677 |
9 | 66506181680 |
10 | 23463764415 |
11 | 9a50757543 |
12 | 4669b73453 |
13 | 229c197c90 |
14 | 11c83307a7 |
15 | 924dbb760 |
hex | 5768ca1bf |
23463764415 has 144 divisors (see below), whose sum is σ = 52329277728. Its totient is φ = 9633157632.
The previous prime is 23463764407. The next prime is 23463764447. The reversal of 23463764415 is 51446736432.
23463764415 is a `hidden beast` number, since 2 + 3 + 4 + 637 + 6 + 4 + 4 + 1 + 5 = 666.
It is not a de Polignac number, because 23463764415 - 23 = 23463764407 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1049544 + ... + 1071666.
It is an arithmetic number, because the mean of its divisors is an integer number (363397762).
Almost surely, 223463764415 is an apocalyptic number.
23463764415 is an abundant number, since it is smaller than the sum of its proper divisors (28865513313).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23463764415 is a wasteful number, since it uses less digits than its factorization.
23463764415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22198 (or 22188 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 45.
The spelling of 23463764415 in words is "twenty-three billion, four hundred sixty-three million, seven hundred sixty-four thousand, four hundred fifteen".
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