Base | Representation |
---|---|
bin | 10101011011101011… |
… | …101011001101001101 |
3 | 2012101211001011002221 |
4 | 111123223223031031 |
5 | 334112312343201 |
6 | 14323320415341 |
7 | 1443166243216 |
oct | 253353531515 |
9 | 65354034087 |
10 | 23013012301 |
11 | 983a277834 |
12 | 4563017551 |
13 | 2229996b56 |
14 | 118451840d |
15 | 8ea5304a1 |
hex | 55baeb34d |
23013012301 has 2 divisors, whose sum is σ = 23013012302. Its totient is φ = 23013012300.
The previous prime is 23013012289. The next prime is 23013012377. The reversal of 23013012301 is 10321031032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22037699401 + 975312900 = 148451^2 + 31230^2 .
It is a cyclic number.
It is not a de Polignac number, because 23013012301 - 213 = 23013004109 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23013012391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506506150 + 11506506151.
It is an arithmetic number, because the mean of its divisors is an integer number (11506506151).
Almost surely, 223013012301 is an apocalyptic number.
It is an amenable number.
23013012301 is a deficient number, since it is larger than the sum of its proper divisors (1).
23013012301 is an equidigital number, since it uses as much as digits as its factorization.
23013012301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 23013012301 its reverse (10321031032), we get a palindrome (33334043333).
The spelling of 23013012301 in words is "twenty-three billion, thirteen million, twelve thousand, three hundred one".
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