Base | Representation |
---|---|
bin | 111000110111001110… |
… | …1001001110000100111 |
3 | 102200012012200111220012 |
4 | 1301232131021300213 |
5 | 4000041212021244 |
6 | 132033024400435 |
7 | 11552024513534 |
oct | 1615635116047 |
9 | 380165614805 |
10 | 122112220199 |
11 | 4787318a452 |
12 | 1b7bb17611b |
13 | b6909934c8 |
14 | 5ca5a93d8b |
15 | 329a63389e |
hex | 1c6e749c27 |
122112220199 has 8 divisors (see below), whose sum is σ = 122239327680. Its totient is φ = 121985161056.
The previous prime is 122112220193. The next prime is 122112220201. The reversal of 122112220199 is 991022211221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122112220199 - 236 = 53392743463 is a prime.
It is a super-2 number, since 2×1221122201992 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122112220193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7095497 + ... + 7112685.
It is an arithmetic number, because the mean of its divisors is an integer number (15279915960).
Almost surely, 2122112220199 is an apocalyptic number.
122112220199 is a deficient number, since it is larger than the sum of its proper divisors (127107481).
122112220199 is a wasteful number, since it uses less digits than its factorization.
122112220199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24169.
The product of its (nonzero) digits is 2592, while the sum is 32.
The spelling of 122112220199 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred twenty thousand, one hundred ninety-nine".
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