Base | Representation |
---|---|
bin | 111000110110111001… |
… | …0101111011001111010 |
3 | 102200011102202122212112 |
4 | 1301231302233121322 |
5 | 4000030340232302 |
6 | 132031550212322 |
7 | 11551531146542 |
oct | 1615562573172 |
9 | 380142678775 |
10 | 122101102202 |
11 | 47867986322 |
12 | 1b7b74b40a2 |
13 | b68b59cb01 |
14 | 5ca43dc322 |
15 | 3299689552 |
hex | 1c6dcaf67a |
122101102202 has 24 divisors (see below), whose sum is σ = 191597345940. Its totient is φ = 58354591680.
The previous prime is 122101102199. The next prime is 122101102229. The reversal of 122101102202 is 202201101221.
It can be written as a sum of positive squares in 2 ways, for example, as 103580341921 + 18520760281 = 321839^2 + 136091^2 .
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1471502 + ... + 1552262.
Almost surely, 2122101102202 is an apocalyptic number.
122101102202 is a deficient number, since it is larger than the sum of its proper divisors (69496243738).
122101102202 is a wasteful number, since it uses less digits than its factorization.
122101102202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82238 (or 82215 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 122101102202 its reverse (202201101221), we get a palindrome (324302203423).
The spelling of 122101102202 in words is "one hundred twenty-two billion, one hundred one million, one hundred two thousand, two hundred two".
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