Base | Representation |
---|---|
bin | 111000110111110010… |
… | …1010001001011000101 |
3 | 102200020112020222022112 |
4 | 1301233211101023011 |
5 | 4000111031444213 |
6 | 132034541510405 |
7 | 11552344301426 |
oct | 1615745211305 |
9 | 380215228275 |
10 | 122131124933 |
11 | 478829218a4 |
12 | 1b805572405 |
13 | b69488223c |
14 | 5ca83b564d |
15 | 329c119ea8 |
hex | 1c6f9512c5 |
122131124933 has 2 divisors, whose sum is σ = 122131124934. Its totient is φ = 122131124932.
The previous prime is 122131124911. The next prime is 122131125037. The reversal of 122131124933 is 339421131221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 107228086849 + 14903038084 = 327457^2 + 122078^2 .
It is an emirp because it is prime and its reverse (339421131221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122131124933 - 228 = 121862689477 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 122131124933.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122131126933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61065562466 + 61065562467.
It is an arithmetic number, because the mean of its divisors is an integer number (61065562467).
Almost surely, 2122131124933 is an apocalyptic number.
It is an amenable number.
122131124933 is a deficient number, since it is larger than the sum of its proper divisors (1).
122131124933 is an equidigital number, since it uses as much as digits as its factorization.
122131124933 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7776, while the sum is 32.
The spelling of 122131124933 in words is "one hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-four thousand, nine hundred thirty-three".
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