Base | Representation |
---|---|
bin | 1110010100011… |
… | …10001110000111 |
3 | 22101000201221021 |
4 | 13022032032013 |
5 | 221222321244 |
6 | 15530332011 |
7 | 2656001443 |
oct | 712161607 |
9 | 271021837 |
10 | 120120199 |
11 | 618940a1 |
12 | 3428a007 |
13 | 1bb69854 |
14 | 11d4b823 |
15 | a82b284 |
hex | 728e387 |
120120199 has 8 divisors (see below), whose sum is σ = 123360512. Its totient is φ = 116900280.
The previous prime is 120120193. The next prime is 120120227. The reversal of 120120199 is 991021021.
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 120120199 - 29 = 120119687 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 (120120193) 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, 7234 + ... + 17104.
It is an arithmetic number, because the mean of its divisors is an integer number (15420064).
Almost surely, 2120120199 is an apocalyptic number.
120120199 is a deficient number, since it is larger than the sum of its proper divisors (3240313).
120120199 is an equidigital number, since it uses as much as digits as its factorization.
120120199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10197.
The product of its (nonzero) digits is 324, while the sum is 25.
The square root of 120120199 is about 10959.9360855801. The cubic root of 120120199 is about 493.4070467018.
The spelling of 120120199 in words is "one hundred twenty million, one hundred twenty thousand, one hundred ninety-nine".
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