Base | Representation |
---|---|
bin | 10101101011110000… |
… | …110011100001111001 |
3 | 2020002121200102001201 |
4 | 111223300303201321 |
5 | 340140343330234 |
6 | 14410155014201 |
7 | 1452653320501 |
oct | 255360634171 |
9 | 66077612051 |
10 | 23282792569 |
11 | 9968590733 |
12 | 461943a361 |
13 | 227084394a |
14 | 11ac2a2a01 |
15 | 914070314 |
hex | 56bc33879 |
23282792569 has 9 divisors (see below), whose sum is σ = 23738624623. Its totient is φ = 22835560072.
The previous prime is 23282792563. The next prime is 23282792587. The reversal of 23282792569 is 96529728232.
The square root of 23282792569 is 152587.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 16784498025 + 6498294544 = 129555^2 + 80612^2 .
It is not a de Polignac number, because 23282792569 - 25 = 23282792537 is a prime.
It is a super-2 number, since 2×232827925692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23282792563) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8085672 + ... + 8088550.
Almost surely, 223282792569 is an apocalyptic number.
23282792569 is the 152587-th square number.
23282792569 is the 76294-th centered octagonal number.
It is an amenable number.
23282792569 is a deficient number, since it is larger than the sum of its proper divisors (455832054).
23282792569 is an frugal number, since it uses more digits than its factorization.
23282792569 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5864 (or 2932 counting only the distinct ones).
The product of its digits is 6531840, while the sum is 55.
The spelling of 23282792569 in words is "twenty-three billion, two hundred eighty-two million, seven hundred ninety-two thousand, five hundred sixty-nine".
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