Base | Representation |
---|---|
bin | 10101101001011001… |
… | …000100010001001001 |
3 | 2012222211211111211100 |
4 | 111221121010101021 |
5 | 340100202441431 |
6 | 14402214252013 |
7 | 1451661240555 |
oct | 255131042111 |
9 | 65884744740 |
10 | 23243015241 |
11 | 9948092406 |
12 | 4608057009 |
13 | 2265527574 |
14 | 11a6caa865 |
15 | 9108144e6 |
hex | 569644449 |
23243015241 has 12 divisors (see below), whose sum is σ = 33587166132. Its totient is φ = 15488918016.
The previous prime is 23243015101. The next prime is 23243015303. The reversal of 23243015241 is 14251034232.
It can be written as a sum of positive squares in 2 ways, for example, as 16616241216 + 6626774025 = 128904^2 + 81405^2 .
It is not a de Polignac number, because 23243015241 - 210 = 23243014217 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23243015441) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512496 + ... + 556001.
It is an arithmetic number, because the mean of its divisors is an integer number (2798930511).
Almost surely, 223243015241 is an apocalyptic number.
It is an amenable number.
23243015241 is a deficient number, since it is larger than the sum of its proper divisors (10344150891).
23243015241 is a wasteful number, since it uses less digits than its factorization.
23243015241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1070920 (or 1070917 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 23243015241 its reverse (14251034232), we get a palindrome (37494049473).
The spelling of 23243015241 in words is "twenty-three billion, two hundred forty-three million, fifteen thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •