Base | Representation |
---|---|
bin | 11011110000110100100010… |
… | …011000011111000101101010 |
3 | 121000022212010101220121101002 |
4 | 123300310202120133011222 |
5 | 112001010302214231442 |
6 | 1111404551031355002 |
7 | 34501410252213434 |
oct | 3360644230370552 |
9 | 530285111817332 |
10 | 122102202102122 |
11 | 359a6286986000 |
12 | 11840284522a62 |
13 | 531925a789b88 |
14 | 2221ac7207654 |
15 | e1b259d52732 |
hex | 6f0d2261f16a |
122102202102122 has 64 divisors (see below), whose sum is σ = 204516804427776. Its totient is φ = 54659154550000.
The previous prime is 122102202102121. The next prime is 122102202102197. The reversal of 122102202102122 is 221201202201221.
It is a junction number, because it is equal to n+sod(n) for n = 122102202102094 and 122102202102103.
It is not an unprimeable number, because it can be changed into a prime (122102202102121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171826247 + ... + 172535397.
It is an arithmetic number, because the mean of its divisors is an integer number (3195575069184).
Almost surely, 2122102202102122 is an apocalyptic number.
122102202102122 is a deficient number, since it is larger than the sum of its proper divisors (82414602325654).
122102202102122 is an equidigital number, since it uses as much as digits as its factorization.
122102202102122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710168 (or 710146 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 122102202102122 its reverse (221201202201221), we get a palindrome (343303404303343).
Subtracting 122102202102122 from its reverse (221201202201221), we obtain a palindrome (99099000099099).
The spelling of 122102202102122 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred two million, one hundred two thousand, one hundred twenty-two".
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