Base | Representation |
---|---|
bin | 110111111110111001… |
… | …1000001111101011101 |
3 | 102111022111010222120222 |
4 | 1233331303001331131 |
5 | 3432203331130023 |
6 | 131121305251125 |
7 | 11454134146526 |
oct | 1577563017535 |
9 | 374274128528 |
10 | 120222130013 |
11 | 46a93292747 |
12 | 1b372193aa5 |
13 | b44c21c44b |
14 | 5b66a4984d |
15 | 31d9731cc8 |
hex | 1bfdcc1f5d |
120222130013 has 16 divisors (see below), whose sum is σ = 132356945280. Its totient is φ = 108690937344.
The previous prime is 120222130001. The next prime is 120222130033. The reversal of 120222130013 is 310031222021.
It is not a de Polignac number, because 120222130013 - 28 = 120222129757 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120222129973 and 120222130000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120222130033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128456 + ... + 506897.
It is an arithmetic number, because the mean of its divisors is an integer number (8272309080).
Almost surely, 2120222130013 is an apocalyptic number.
It is an amenable number.
120222130013 is a deficient number, since it is larger than the sum of its proper divisors (12134815267).
120222130013 is a wasteful number, since it uses less digits than its factorization.
120222130013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 635828.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 120222130013 its reverse (310031222021), we get a palindrome (430253352034).
The spelling of 120222130013 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred thirty thousand, thirteen".
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