Base | Representation |
---|---|
bin | 110111111000111011… |
… | …1111110111111111101 |
3 | 102110210112202111202112 |
4 | 1233301313332333331 |
5 | 3431301124231023 |
6 | 131045402103405 |
7 | 11446155014522 |
oct | 1576167767775 |
9 | 373715674675 |
10 | 120022102013 |
11 | 469a0390750 |
12 | 1b3171aab65 |
13 | b419955498 |
14 | 5b4825b149 |
15 | 31c6dbe478 |
hex | 1bf1dfeffd |
120022102013 has 8 divisors (see below), whose sum is σ = 130979682720. Its totient is φ = 109072268080.
The previous prime is 120022102007. The next prime is 120022102027. The reversal of 120022102013 is 310201220021.
It is a happy number.
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 120022102013 - 26 = 120022101949 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 (120022102073) 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, 1904270 + ... + 1966287.
It is an arithmetic number, because the mean of its divisors is an integer number (16372460340).
Almost surely, 2120022102013 is an apocalyptic number.
It is an amenable number.
120022102013 is a deficient number, since it is larger than the sum of its proper divisors (10957580707).
120022102013 is a wasteful number, since it uses less digits than its factorization.
120022102013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3873387.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 120022102013 its reverse (310201220021), we get a palindrome (430223322034).
The spelling of 120022102013 in words is "one hundred twenty billion, twenty-two million, one hundred two thousand, thirteen".
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