Base | Representation |
---|---|
bin | 10011000011110010… |
… | …01101110000110001 |
3 | 222102002220212112102 |
4 | 21201321031300301 |
5 | 131423433314441 |
6 | 4411202110145 |
7 | 511365211556 |
oct | 114171156061 |
9 | 28362825472 |
10 | 10232323121 |
11 | 4380974899 |
12 | 1b9694b355 |
13 | c70b80c87 |
14 | 6d0d5aa2d |
15 | 3ed49e69b |
hex | 261e4dc31 |
10232323121 has 2 divisors, whose sum is σ = 10232323122. Its totient is φ = 10232323120.
The previous prime is 10232323093. The next prime is 10232323151. The reversal of 10232323121 is 12132323201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10072932496 + 159390625 = 100364^2 + 12625^2 .
It is an emirp because it is prime and its reverse (12132323201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10232323121 - 218 = 10232060977 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10232323093 and 10232323102.
It is not a weakly prime, because it can be changed into another prime (10232323151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116161560 + 5116161561.
It is an arithmetic number, because the mean of its divisors is an integer number (5116161561).
Almost surely, 210232323121 is an apocalyptic number.
It is an amenable number.
10232323121 is a deficient number, since it is larger than the sum of its proper divisors (1).
10232323121 is an equidigital number, since it uses as much as digits as its factorization.
10232323121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 10232323121 its reverse (12132323201), we get a palindrome (22364646322).
The spelling of 10232323121 in words is "ten billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred twenty-one".
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