Base | Representation |
---|---|
bin | 10101101010000100… |
… | …100010111111001101 |
3 | 2020000122021120222020 |
4 | 111222010202333031 |
5 | 340111112211021 |
6 | 14403302440353 |
7 | 1452160152132 |
oct | 255204427715 |
9 | 66018246866 |
10 | 23254413261 |
11 | 9953567962 |
12 | 460ba330b9 |
13 | 22679b8561 |
14 | 11a85d6589 |
15 | 9118167c6 |
hex | 56a122fcd |
23254413261 has 8 divisors (see below), whose sum is σ = 31007071200. Its totient is φ = 15502348752.
The previous prime is 23254413227. The next prime is 23254413307. The reversal of 23254413261 is 16231445232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23254413261 - 29 = 23254412749 is a prime.
It is a super-2 number, since 2×232544132612 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23254413211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47035 + ... + 220728.
It is an arithmetic number, because the mean of its divisors is an integer number (3875883900).
Almost surely, 223254413261 is an apocalyptic number.
It is an amenable number.
23254413261 is a deficient number, since it is larger than the sum of its proper divisors (7752657939).
23254413261 is a wasteful number, since it uses less digits than its factorization.
23254413261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296715.
The product of its digits is 34560, while the sum is 33.
Adding to 23254413261 its reverse (16231445232), we get a palindrome (39485858493).
The spelling of 23254413261 in words is "twenty-three billion, two hundred fifty-four million, four hundred thirteen thousand, two hundred sixty-one".
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