Base | Representation |
---|---|
bin | 110111111110110101… |
… | …1010101010110010111 |
3 | 102111022100100110210002 |
4 | 1233331223111112113 |
5 | 3432202322043104 |
6 | 131121154121515 |
7 | 11454111044111 |
oct | 1577553252627 |
9 | 374270313702 |
10 | 120220112279 |
11 | 46a921347a3 |
12 | 1b37158029b |
13 | b44b993c17 |
14 | 5b666823b1 |
15 | 31d948401e |
hex | 1bfdad5597 |
120220112279 has 2 divisors, whose sum is σ = 120220112280. Its totient is φ = 120220112278.
The previous prime is 120220112237. The next prime is 120220112291. The reversal of 120220112279 is 972211022021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120220112279 - 216 = 120220046743 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120220111279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110056139 + 60110056140.
It is an arithmetic number, because the mean of its divisors is an integer number (60110056140).
Almost surely, 2120220112279 is an apocalyptic number.
120220112279 is a deficient number, since it is larger than the sum of its proper divisors (1).
120220112279 is an equidigital number, since it uses as much as digits as its factorization.
120220112279 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 29.
The spelling of 120220112279 in words is "one hundred twenty billion, two hundred twenty million, one hundred twelve thousand, two hundred seventy-nine".
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