Base | Representation |
---|---|
bin | 10101101010011111… |
… | …011100011010100110 |
3 | 2020001010112211002020 |
4 | 111222133130122212 |
5 | 340114413323410 |
6 | 14404113524010 |
7 | 1452304116654 |
oct | 255237343246 |
9 | 66033484066 |
10 | 23261464230 |
11 | 9957543404 |
12 | 4612273606 |
13 | 22692b6a24 |
14 | 11a950ddd4 |
15 | 91225aa70 |
hex | 56a7dc6a6 |
23261464230 has 64 divisors (see below), whose sum is σ = 58385318400. Its totient is φ = 5920065536.
The previous prime is 23261464189. The next prime is 23261464231. The reversal of 23261464230 is 3246416232.
It is a junction number, because it is equal to n+sod(n) for n = 23261464191 and 23261464200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23261464231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272269 + ... + 347351.
It is an arithmetic number, because the mean of its divisors is an integer number (912270600).
Almost surely, 223261464230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23261464230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29192659200).
23261464230 is an abundant number, since it is smaller than the sum of its proper divisors (35123854170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23261464230 is a wasteful number, since it uses less digits than its factorization.
23261464230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75565.
The product of its (nonzero) digits is 41472, while the sum is 33.
The spelling of 23261464230 in words is "twenty-three billion, two hundred sixty-one million, four hundred sixty-four thousand, two hundred thirty".
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