Base | Representation |
---|---|
bin | 111001001000001101… |
… | …1101101110010110101 |
3 | 102201122221022222122022 |
4 | 1302100123231302311 |
5 | 4002223130100403 |
6 | 132205350442525 |
7 | 11602116036134 |
oct | 1622033556265 |
9 | 381587288568 |
10 | 122682268853 |
11 | 48035a40441 |
12 | 1b93a063445 |
13 | b751b032c1 |
14 | 5d1b68191b |
15 | 32d06d6d38 |
hex | 1c906edcb5 |
122682268853 has 2 divisors, whose sum is σ = 122682268854. Its totient is φ = 122682268852.
The previous prime is 122682268843. The next prime is 122682268883. The reversal of 122682268853 is 358862286221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 94121944849 + 28560324004 = 306793^2 + 168998^2 .
It is an emirp because it is prime and its reverse (358862286221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122682268853 - 216 = 122682203317 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 122682268795 and 122682268804.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122682268843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61341134426 + 61341134427.
It is an arithmetic number, because the mean of its divisors is an integer number (61341134427).
Almost surely, 2122682268853 is an apocalyptic number.
It is an amenable number.
122682268853 is a deficient number, since it is larger than the sum of its proper divisors (1).
122682268853 is an equidigital number, since it uses as much as digits as its factorization.
122682268853 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4423680, while the sum is 53.
The spelling of 122682268853 in words is "one hundred twenty-two billion, six hundred eighty-two million, two hundred sixty-eight thousand, eight hundred fifty-three".
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