Base | Representation |
---|---|
bin | 100001101100000011110… |
… | …111101110000111100100 |
3 | 22012022112222100111121122 |
4 | 201230003313232013210 |
5 | 300412211342423022 |
6 | 4531304221233112 |
7 | 326154103651160 |
oct | 41540367560744 |
9 | 8168488314548 |
10 | 2315052311012 |
11 | 812898749141 |
12 | 31480a402798 |
13 | 13a4019c628c |
14 | 80098b51ca0 |
15 | 40346d85742 |
hex | 21b03dee1e4 |
2315052311012 has 24 divisors (see below), whose sum is σ = 4630310139840. Its totient is φ = 992121236640.
The previous prime is 2315052310993. The next prime is 2315052311029. The reversal of 2315052311012 is 2101132505132.
2315052311012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188914 + ... + 2458377.
It is an arithmetic number, because the mean of its divisors is an integer number (192929589160).
Almost surely, 22315052311012 is an apocalyptic number.
It is an amenable number.
2315052311012 is an abundant number, since it is smaller than the sum of its proper divisors (2315257828828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2315052311012 is a wasteful number, since it uses less digits than its factorization.
2315052311012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3669971 (or 3669969 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 2315052311012 its reverse (2101132505132), we get a palindrome (4416184816144).
The spelling of 2315052311012 in words is "two trillion, three hundred fifteen billion, fifty-two million, three hundred eleven thousand, twelve".
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