Base | Representation |
---|---|
bin | 1110010100010… |
… | …01100111000001 |
3 | 22100222210000210 |
4 | 13022021213001 |
5 | 221221220223 |
6 | 15530104333 |
7 | 2655562413 |
oct | 712114701 |
9 | 270883023 |
10 | 120101313 |
11 | 61880992 |
12 | 3427b0a9 |
13 | 1bb61087 |
14 | 11d449b3 |
15 | a825893 |
hex | 72899c1 |
120101313 has 4 divisors (see below), whose sum is σ = 160135088. Its totient is φ = 80067540.
The previous prime is 120101291. The next prime is 120101321. The reversal of 120101313 is 313101021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 120101313 - 28 = 120101057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120101393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20016883 + ... + 20016888.
It is an arithmetic number, because the mean of its divisors is an integer number (40033772).
Almost surely, 2120101313 is an apocalyptic number.
It is an amenable number.
120101313 is a deficient number, since it is larger than the sum of its proper divisors (40033775).
120101313 is an equidigital number, since it uses as much as digits as its factorization.
120101313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40033774.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 120101313 is about 10959.0744590955. The cubic root of 120101313 is about 493.3811865662.
Adding to 120101313 its reverse (313101021), we get a palindrome (433202334).
The spelling of 120101313 in words is "one hundred twenty million, one hundred one thousand, three hundred thirteen".
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