Base | Representation |
---|---|
bin | 111111001011110… |
… | …0101111101011101 |
3 | 12110202100221200020 |
4 | 1332113211331131 |
5 | 13320222122023 |
6 | 550213222353 |
7 | 103352446263 |
oct | 17627457535 |
9 | 5422327606 |
10 | 2120114013 |
11 | 998827046 |
12 | 4b20319b9 |
13 | 27a311144 |
14 | 161804433 |
15 | c61dbde3 |
hex | 7e5e5f5d |
2120114013 has 16 divisors (see below), whose sum is σ = 2995274880. Its totient is φ = 1329302016.
The previous prime is 2120113981. The next prime is 2120114021. The reversal of 2120114013 is 3104110212.
It is not a de Polignac number, because 2120114013 - 25 = 2120113981 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2120113983 and 2120114001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120114413) 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, 59433 + ... + 88161.
It is an arithmetic number, because the mean of its divisors is an integer number (187204680).
Almost surely, 22120114013 is an apocalyptic number.
It is an amenable number.
2120114013 is a deficient number, since it is larger than the sum of its proper divisors (875160867).
2120114013 is a wasteful number, since it uses less digits than its factorization.
2120114013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30196.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2120114013 is about 46044.6958183025. The cubic root of 2120114013 is about 1284.6546863420.
Adding to 2120114013 its reverse (3104110212), we get a palindrome (5224224225).
The spelling of 2120114013 in words is "two billion, one hundred twenty million, one hundred fourteen thousand, thirteen".
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