Base | Representation |
---|---|
bin | 10101100110111010… |
… | …010111100101000001 |
3 | 2012212221112220212221 |
4 | 111212322113211001 |
5 | 340004030212231 |
6 | 14354130451041 |
7 | 1450644521533 |
oct | 254672274501 |
9 | 65787486787 |
10 | 23201413441 |
11 | 9926658358 |
12 | 45b6133a81 |
13 | 2259a1c90b |
14 | 11a155b853 |
15 | 90bd47d11 |
hex | 566e97941 |
23201413441 has 4 divisors (see below), whose sum is σ = 23528193984. Its totient is φ = 22874632900.
The previous prime is 23201413439. The next prime is 23201413457. The reversal of 23201413441 is 14431410232.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23201413441 - 21 = 23201413439 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23201414441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163390165 + ... + 163390306.
It is an arithmetic number, because the mean of its divisors is an integer number (5882048496).
Almost surely, 223201413441 is an apocalyptic number.
It is an amenable number.
23201413441 is a deficient number, since it is larger than the sum of its proper divisors (326780543).
23201413441 is an equidigital number, since it uses as much as digits as its factorization.
23201413441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326780542.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 23201413441 its reverse (14431410232), we get a palindrome (37632823673).
The spelling of 23201413441 in words is "twenty-three billion, two hundred one million, four hundred thirteen thousand, four hundred forty-one".
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