Base | Representation |
---|---|
bin | 10101110110000111… |
… | …101001101100100100 |
3 | 2020112201122101121112 |
4 | 111312013221230210 |
5 | 341014334210024 |
6 | 14435323204152 |
7 | 1460163263060 |
oct | 256607515444 |
9 | 66481571545 |
10 | 23456553764 |
11 | 9a47682026 |
12 | 4667676658 |
13 | 229a841c17 |
14 | 11c73b4aa0 |
15 | 92444500e |
hex | 5761e9b24 |
23456553764 has 48 divisors (see below), whose sum is σ = 48160025088. Its totient is φ = 9787834368.
The previous prime is 23456553763. The next prime is 23456553773. The reversal of 23456553764 is 46735565432.
It is not an unprimeable number, because it can be changed into a prime (23456553763) 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, 207812 + ... + 300164.
It is an arithmetic number, because the mean of its divisors is an integer number (1003333856).
Almost surely, 223456553764 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23456553764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24080012544).
23456553764 is an abundant number, since it is smaller than the sum of its proper divisors (24703471324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23456553764 is a wasteful number, since it uses less digits than its factorization.
23456553764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92604 (or 92602 counting only the distinct ones).
The product of its digits is 9072000, while the sum is 50.
The spelling of 23456553764 in words is "twenty-three billion, four hundred fifty-six million, five hundred fifty-three thousand, seven hundred sixty-four".
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