Base | Representation |
---|---|
bin | 111000110011111000… |
… | …1001001101011000100 |
3 | 102122220101120021012012 |
4 | 1301213301021223010 |
5 | 3444324001202322 |
6 | 132013535513352 |
7 | 11546163035645 |
oct | 1614761115304 |
9 | 378811507165 |
10 | 122000022212 |
11 | 47815917442 |
12 | 1b789688858 |
13 | b67366b873 |
14 | 5c94c096cc |
15 | 329086eae2 |
hex | 1c67c49ac4 |
122000022212 has 48 divisors (see below), whose sum is σ = 219167109504. Its totient is φ = 59404800000.
The previous prime is 122000022169. The next prime is 122000022253. The reversal of 122000022212 is 212220000221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12702212 + ... + 12711812.
It is an arithmetic number, because the mean of its divisors is an integer number (4565981448).
Almost surely, 2122000022212 is an apocalyptic number.
It is an amenable number.
122000022212 is a deficient number, since it is larger than the sum of its proper divisors (97167087292).
122000022212 is a wasteful number, since it uses less digits than its factorization.
122000022212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10220 (or 10218 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 122000022212 its reverse (212220000221), we get a palindrome (334220022433).
The spelling of 122000022212 in words is "one hundred twenty-two billion, twenty-two thousand, two hundred twelve".
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