Base | Representation |
---|---|
bin | 111100100101100101… |
… | …0010110010111010011 |
3 | 110102211120221222222022 |
4 | 1321023022112113103 |
5 | 4112431131214443 |
6 | 135434405202055 |
7 | 12254150643323 |
oct | 1711312262723 |
9 | 412746858868 |
10 | 130110023123 |
11 | 501a7797133 |
12 | 2127170032b |
13 | c366917582 |
14 | 6423d49283 |
15 | 35b7847e68 |
hex | 1e4b2965d3 |
130110023123 has 2 divisors, whose sum is σ = 130110023124. Its totient is φ = 130110023122.
The previous prime is 130110023047. The next prime is 130110023177. The reversal of 130110023123 is 321320011031.
It is a strong prime.
It is an emirp because it is prime and its reverse (321320011031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130110023123 - 210 = 130110022099 is a prime.
It is not a weakly prime, because it can be changed into another prime (130110023423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65055011561 + 65055011562.
It is an arithmetic number, because the mean of its divisors is an integer number (65055011562).
Almost surely, 2130110023123 is an apocalyptic number.
130110023123 is a deficient number, since it is larger than the sum of its proper divisors (1).
130110023123 is an equidigital number, since it uses as much as digits as its factorization.
130110023123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 130110023123 its reverse (321320011031), we get a palindrome (451430034154).
The spelling of 130110023123 in words is "one hundred thirty billion, one hundred ten million, twenty-three thousand, one hundred twenty-three".
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