Base | Representation |
---|---|
bin | 111000010110011011… |
… | …1101100100011010111 |
3 | 102120100112012112220221 |
4 | 1300230313230203113 |
5 | 3440313020212244 |
6 | 131331520335211 |
7 | 11512534012165 |
oct | 1605467544327 |
9 | 376315175827 |
10 | 121011882199 |
11 | 473590641aa |
12 | 1b552774507 |
13 | b546a24a30 |
14 | 5bdd8a8235 |
15 | 3233c32784 |
hex | 1c2cdec8d7 |
121011882199 has 8 divisors (see below), whose sum is σ = 130324863200. Its totient is φ = 111699526176.
The previous prime is 121011882181. The next prime is 121011882239. The reversal of 121011882199 is 991288110121.
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 121011882199 - 211 = 121011880151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121011882179) 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, 293974 + ... + 573100.
It is an arithmetic number, because the mean of its divisors is an integer number (16290607900).
Almost surely, 2121011882199 is an apocalyptic number.
121011882199 is a deficient number, since it is larger than the sum of its proper divisors (9312981001).
121011882199 is a wasteful number, since it uses less digits than its factorization.
121011882199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312489.
The product of its (nonzero) digits is 20736, while the sum is 43.
The spelling of 121011882199 in words is "one hundred twenty-one billion, eleven million, eight hundred eighty-two thousand, one hundred ninety-nine".
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