Base | Representation |
---|---|
bin | 11011101111101001110101… |
… | …111110001101110101001100 |
3 | 121000001012002222201221101202 |
4 | 123233221311332031311030 |
5 | 111443202024012420322 |
6 | 1111304044420525032 |
7 | 34462540625513150 |
oct | 3357516576156514 |
9 | 530035088657352 |
10 | 122022000123212 |
11 | 3597526aa65202 |
12 | 11828820b50778 |
13 | 5311818857117 |
14 | 221bc796d3060 |
15 | e19113c88292 |
hex | 6efa75f8dd4c |
122022000123212 has 96 divisors (see below), whose sum is σ = 250756702027776. Its totient is φ = 50878966881600.
The previous prime is 122022000123187. The next prime is 122022000123223. The reversal of 122022000123212 is 212321000220221.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65524037 + ... + 67360547.
It is an arithmetic number, because the mean of its divisors is an integer number (2612048979456).
Almost surely, 2122022000123212 is an apocalyptic number.
It is an amenable number.
122022000123212 is an abundant number, since it is smaller than the sum of its proper divisors (128734701904564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122022000123212 is a wasteful number, since it uses less digits than its factorization.
122022000123212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1837027 (or 1837025 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 122022000123212 its reverse (212321000220221), we get a palindrome (334343000343433).
The spelling of 122022000123212 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred twenty-three thousand, two hundred twelve".
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