Base | Representation |
---|---|
bin | 110111111011100100… |
… | …0000110001110101101 |
3 | 102111000200112221221212 |
4 | 1233313020012032231 |
5 | 3431441203241023 |
6 | 131102230404205 |
7 | 11451304646141 |
oct | 1576710061655 |
9 | 374020487855 |
10 | 120110212013 |
11 | 46a360a1030 |
12 | 1b340800665 |
13 | b431c9508c |
14 | 5b55c35221 |
15 | 31ce9c5e78 |
hex | 1bf72063ad |
120110212013 has 16 divisors (see below), whose sum is σ = 144768974976. Its totient is φ = 98299914240.
The previous prime is 120110212007. The next prime is 120110212031. The reversal of 120110212013 is 310212011021.
It is not a de Polignac number, because 120110212013 - 222 = 120106017709 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 (120110212063) 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, 13958756 + ... + 13967357.
It is an arithmetic number, because the mean of its divisors is an integer number (9048060936).
Almost surely, 2120110212013 is an apocalyptic number.
It is an amenable number.
120110212013 is a deficient number, since it is larger than the sum of its proper divisors (24658762963).
120110212013 is a wasteful number, since it uses less digits than its factorization.
120110212013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27926164.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 120110212013 its reverse (310212011021), we get a palindrome (430322223034).
The spelling of 120110212013 in words is "one hundred twenty billion, one hundred ten million, two hundred twelve thousand, thirteen".
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