Base | Representation |
---|---|
bin | 111111000010011… |
… | …1110010011110100 |
3 | 12110102011222012102 |
4 | 1332010332103310 |
5 | 13312444424022 |
6 | 545520441232 |
7 | 103263120044 |
oct | 17604762364 |
9 | 5412158172 |
10 | 2115233012 |
11 | 995aa2962 |
12 | 4b0479218 |
13 | 2792c2589 |
14 | 160cd3724 |
15 | c5a75a92 |
hex | 7e13e4f4 |
2115233012 has 6 divisors (see below), whose sum is σ = 3701657778. Its totient is φ = 1057616504.
The previous prime is 2115232997. The next prime is 2115233047. The reversal of 2115233012 is 2103325112.
It can be written as a sum of positive squares in only one way, i.e., 1931250916 + 183982096 = 43946^2 + 13564^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264404123 + ... + 264404130.
It is an arithmetic number, because the mean of its divisors is an integer number (616942963).
Almost surely, 22115233012 is an apocalyptic number.
It is an amenable number.
2115233012 is a deficient number, since it is larger than the sum of its proper divisors (1586424766).
2115233012 is a wasteful number, since it uses less digits than its factorization.
2115233012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528808257 (or 528808255 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 2115233012 is about 45991.6624183123. The cubic root of 2115233012 is about 1283.6680697554.
Adding to 2115233012 its reverse (2103325112), we get a palindrome (4218558124).
The spelling of 2115233012 in words is "two billion, one hundred fifteen million, two hundred thirty-three thousand, twelve".
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