Base | Representation |
---|---|
bin | 111111100100111… |
… | …1011111000100101 |
3 | 12111200012102120000 |
4 | 1333021323320211 |
5 | 13332111423023 |
6 | 551404131513 |
7 | 103602562431 |
oct | 17711737045 |
9 | 5450172500 |
10 | 2133311013 |
11 | 9a5220159 |
12 | 4b6536b99 |
13 | 27cc81c12 |
14 | 16347b9c1 |
15 | c7447243 |
hex | 7f27be25 |
2133311013 has 20 divisors (see below), whose sum is σ = 3354526560. Its totient is φ = 1347353352.
The previous prime is 2133310957. The next prime is 2133311017. The reversal of 2133311013 is 3101133312.
It is a happy number.
It is not a de Polignac number, because 2133311013 - 28 = 2133310757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133311017) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 691545 + ... + 694622.
It is an arithmetic number, because the mean of its divisors is an integer number (167726328).
Almost surely, 22133311013 is an apocalyptic number.
It is an amenable number.
2133311013 is a deficient number, since it is larger than the sum of its proper divisors (1221215547).
2133311013 is a wasteful number, since it uses less digits than its factorization.
2133311013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1386198 (or 1386189 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 2133311013 is about 46187.7799098420. The cubic root of 2133311013 is about 1287.3146898658.
Adding to 2133311013 its reverse (3101133312), we get a palindrome (5234444325).
The spelling of 2133311013 in words is "two billion, one hundred thirty-three million, three hundred eleven thousand, thirteen".
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