Base | Representation |
---|---|
bin | 10101100001100111… |
… | …000000110101000001 |
3 | 2012122202011021201010 |
4 | 111201213000311001 |
5 | 334313242002231 |
6 | 14341232031133 |
7 | 1445514420120 |
oct | 254147006501 |
9 | 65582137633 |
10 | 23112453441 |
11 | 98904173a0 |
12 | 45903924a9 |
13 | 224447316c |
14 | 1193801ab7 |
15 | 904124546 |
hex | 5619c0d41 |
23112453441 has 64 divisors (see below), whose sum is σ = 39178598400. Its totient is φ = 11770752000.
The previous prime is 23112453421. The next prime is 23112453449. The reversal of 23112453441 is 14435421132.
It is not a de Polignac number, because 23112453441 - 25 = 23112453409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23112453399 and 23112453408.
It is not an unprimeable number, because it can be changed into a prime (23112453449) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5463115 + ... + 5467343.
It is an arithmetic number, because the mean of its divisors is an integer number (612165600).
Almost surely, 223112453441 is an apocalyptic number.
23112453441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23112453441 is a deficient number, since it is larger than the sum of its proper divisors (16066144959).
23112453441 is a wasteful number, since it uses less digits than its factorization.
23112453441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4710.
The product of its digits is 11520, while the sum is 30.
Adding to 23112453441 its reverse (14435421132), we get a palindrome (37547874573).
The spelling of 23112453441 in words is "twenty-three billion, one hundred twelve million, four hundred fifty-three thousand, four hundred forty-one".
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