Base | Representation |
---|---|
bin | 110111110010100111… |
… | …0110110010111000011 |
3 | 102110020202122012200222 |
4 | 1233211032312113003 |
5 | 3430332324222011 |
6 | 131012343533255 |
7 | 11441001062414 |
oct | 1574516662703 |
9 | 373222565628 |
10 | 119809992131 |
11 | 468a1687425 |
12 | 1b27815a22b |
13 | b3b4a1b18b |
14 | 5b2800580b |
15 | 31b3471ddb |
hex | 1be53b65c3 |
119809992131 has 8 divisors (see below), whose sum is σ = 123945595200. Its totient is φ = 115674670720.
The previous prime is 119809992109. The next prime is 119809992161. The reversal of 119809992131 is 131299908911.
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 119809992131 - 210 = 119809991107 is a prime.
It is a super-2 number, since 2×1198099921312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (119809992161) 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, 1159190 + ... + 1258308.
It is an arithmetic number, because the mean of its divisors is an integer number (15493199400).
Almost surely, 2119809992131 is an apocalyptic number.
119809992131 is a deficient number, since it is larger than the sum of its proper divisors (4135603069).
119809992131 is an equidigital number, since it uses as much as digits as its factorization.
119809992131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140829.
The product of its (nonzero) digits is 314928, while the sum is 53.
The spelling of 119809992131 in words is "one hundred nineteen billion, eight hundred nine million, nine hundred ninety-two thousand, one hundred thirty-one".
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