Base | Representation |
---|---|
bin | 110111111000010111… |
… | …1111101100111111101 |
3 | 102110202020020022021021 |
4 | 1233300233331213331 |
5 | 3431231311101023 |
6 | 131043445304141 |
7 | 11445535362013 |
oct | 1576057754775 |
9 | 373666208237 |
10 | 120003222013 |
11 | 46990765944 |
12 | 1b310a05051 |
13 | b415a74a9c |
14 | 5b459448b3 |
15 | 31c53e035d |
hex | 1bf0bfd9fd |
120003222013 has 4 divisors (see below), whose sum is σ = 121191372828. Its totient is φ = 118815071200.
The previous prime is 120003222011. The next prime is 120003222023. The reversal of 120003222013 is 310222300021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 76771663929 + 43231558084 = 277077^2 + 207922^2 .
It is a cyclic number.
It is not a de Polignac number, because 120003222013 - 21 = 120003222011 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 (120003222011) 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, 594075256 + ... + 594075457.
It is an arithmetic number, because the mean of its divisors is an integer number (30297843207).
Almost surely, 2120003222013 is an apocalyptic number.
It is an amenable number.
120003222013 is a deficient number, since it is larger than the sum of its proper divisors (1188150815).
120003222013 is a wasteful number, since it uses less digits than its factorization.
120003222013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1188150814.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 120003222013 its reverse (310222300021), we get a palindrome (430225522034).
The spelling of 120003222013 in words is "one hundred twenty billion, three million, two hundred twenty-two thousand, thirteen".
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