Base | Representation |
---|---|
bin | 111011111101110… |
… | …0011010111000101 |
3 | 12012020010021100121 |
4 | 1313323203113011 |
5 | 13110044200122 |
6 | 531354141541 |
7 | 100601365603 |
oct | 16773432705 |
9 | 5166107317 |
10 | 2012100037 |
11 | 9428615a2 |
12 | 481a218b1 |
13 | 260b22a4c |
14 | 151328873 |
15 | bb9a2bc7 |
hex | 77ee35c5 |
2012100037 has 2 divisors, whose sum is σ = 2012100038. Its totient is φ = 2012100036.
The previous prime is 2012099983. The next prime is 2012100061. The reversal of 2012100037 is 7300012102.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1299530401 + 712569636 = 36049^2 + 26694^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2012100037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2012100137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006050018 + 1006050019.
It is an arithmetic number, because the mean of its divisors is an integer number (1006050019).
Almost surely, 22012100037 is an apocalyptic number.
It is an amenable number.
2012100037 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012100037 is an equidigital number, since it uses as much as digits as its factorization.
2012100037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 2012100037 is about 44856.4380774934. The cubic root of 2012100037 is about 1262.4567915415.
Adding to 2012100037 its reverse (7300012102), we get a palindrome (9312112139).
The spelling of 2012100037 in words is "two billion, twelve million, one hundred thousand, thirty-seven".
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