Base | Representation |
---|---|
bin | 1110010101111… |
… | …11000010000111 |
3 | 22101101220012022 |
4 | 13022333002013 |
5 | 221300221020 |
6 | 15534513355 |
7 | 2660463365 |
oct | 712770207 |
9 | 271356168 |
10 | 120320135 |
11 | 61a10331 |
12 | 3436585b |
13 | 1bc09860 |
14 | 11da0635 |
15 | a86a625 |
hex | 72bf087 |
120320135 has 16 divisors (see below), whose sum is σ = 164638656. Its totient is φ = 83624448.
The previous prime is 120320111. The next prime is 120320173. The reversal of 120320135 is 531023021.
It is a cyclic number.
It is not a de Polignac number, because 120320135 - 26 = 120320071 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53339 + ... + 55548.
It is an arithmetic number, because the mean of its divisors is an integer number (10289916).
Almost surely, 2120320135 is an apocalyptic number.
120320135 is a deficient number, since it is larger than the sum of its proper divisors (44318521).
120320135 is a wasteful number, since it uses less digits than its factorization.
120320135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108922.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 120320135 is about 10969.0535143193. The cubic root of 120320135 is about 493.6806480599.
Adding to 120320135 its reverse (531023021), we get a palindrome (651343156).
The spelling of 120320135 in words is "one hundred twenty million, three hundred twenty thousand, one hundred thirty-five".
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