Base | Representation |
---|---|
bin | 111000110110111011… |
… | …0111011111111000110 |
3 | 102200011111211112221021 |
4 | 1301231312323333012 |
5 | 4000031130433220 |
6 | 132032025541354 |
7 | 11551543411054 |
oct | 1615566737706 |
9 | 380144745837 |
10 | 122102202310 |
11 | 47868567900 |
12 | 1b7b794485a |
13 | b68b89676a |
14 | 5ca46071d4 |
15 | 32998054aa |
hex | 1c6ddbbfc6 |
122102202310 has 96 divisors (see below), whose sum is σ = 246294528480. Its totient is φ = 43540485120.
The previous prime is 122102202307. The next prime is 122102202323. The reversal of 122102202310 is 13202201221.
It is a happy number.
It is a super-2 number, since 2×1221022023102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18561742 + ... + 18568318.
It is an arithmetic number, because the mean of its divisors is an integer number (2565568005).
Almost surely, 2122102202310 is an apocalyptic number.
122102202310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122102202310 is an abundant number, since it is smaller than the sum of its proper divisors (124192326170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122102202310 is a wasteful number, since it uses less digits than its factorization.
122102202310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6902 (or 6891 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 122102202310 its reverse (13202201221), we get a palindrome (135304403531).
The spelling of 122102202310 in words is "one hundred twenty-two billion, one hundred two million, two hundred two thousand, three hundred ten".
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