Base | Representation |
---|---|
bin | 10101101000101011… |
… | …010010011000101001 |
3 | 2012222000020210211021 |
4 | 111220223102120221 |
5 | 340034114430231 |
6 | 14401105132441 |
7 | 1451454236035 |
oct | 255053223051 |
9 | 65860223737 |
10 | 23231014441 |
11 | 9941335a98 |
12 | 460402a121 |
13 | 2262bb50bb |
14 | 11a54651c5 |
15 | 90e743811 |
hex | 568ad2629 |
23231014441 has 4 divisors (see below), whose sum is σ = 23725291392. Its totient is φ = 22736737492.
The previous prime is 23231014439. The next prime is 23231014447. The reversal of 23231014441 is 14441013232.
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 23231014441 - 21 = 23231014439 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23231014447) 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, 247138405 + ... + 247138498.
It is an arithmetic number, because the mean of its divisors is an integer number (5931322848).
Almost surely, 223231014441 is an apocalyptic number.
It is an amenable number.
23231014441 is a deficient number, since it is larger than the sum of its proper divisors (494276951).
23231014441 is an equidigital number, since it uses as much as digits as its factorization.
23231014441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494276950.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 23231014441 its reverse (14441013232), we get a palindrome (37672027673).
The spelling of 23231014441 in words is "twenty-three billion, two hundred thirty-one million, fourteen thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •