Base | Representation |
---|---|
bin | 1010100001001101011010… |
… | …00111010001110011000001 |
3 | 10000220022221021222020211000 |
4 | 11100212231013101303001 |
5 | 11012440402113131413 |
6 | 121110212442042213 |
7 | 4605116154362205 |
oct | 520465507216301 |
9 | 100808837866730 |
10 | 23131303255233 |
11 | 7408a26723888 |
12 | 27170027a9369 |
13 | cba3709c2cb4 |
14 | 59d7bd74ab05 |
15 | 2a1a71a73073 |
hex | 1509ad1d1cc1 |
23131303255233 has 32 divisors (see below), whose sum is σ = 34947121438080. Its totient is φ = 15116065473600.
The previous prime is 23131303255201. The next prime is 23131303255253. The reversal of 23131303255233 is 33255230313132.
23131303255233 is a `hidden beast` number, since 2 + 3 + 13 + 1 + 30 + 32 + 552 + 33 = 666.
It is not a de Polignac number, because 23131303255233 - 25 = 23131303255201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23131303255253) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5830443 + ... + 8958608.
It is an arithmetic number, because the mean of its divisors is an integer number (1092097544940).
Almost surely, 223131303255233 is an apocalyptic number.
It is an amenable number.
23131303255233 is a deficient number, since it is larger than the sum of its proper divisors (11815818182847).
23131303255233 is a wasteful number, since it uses less digits than its factorization.
23131303255233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14790206 (or 14790200 counting only the distinct ones).
The product of its (nonzero) digits is 145800, while the sum is 36.
Adding to 23131303255233 its reverse (33255230313132), we get a palindrome (56386533568365).
The spelling of 23131303255233 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred three million, two hundred fifty-five thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •