Base | Representation |
---|---|
bin | 100001101100001111101… |
… | …011011111000111001111 |
3 | 22012100001210011000100022 |
4 | 201230033223133013033 |
5 | 300413113102233130 |
6 | 4531340015452355 |
7 | 326162030643566 |
oct | 41541753370717 |
9 | 8170053130308 |
10 | 2315250430415 |
11 | 81298a56718a |
12 | 3148648270bb |
13 | 13a433a725b0 |
14 | 800b71a4bdd |
15 | 4035946c7e5 |
hex | 21b0fadf1cf |
2315250430415 has 16 divisors (see below), whose sum is σ = 2995947694656. Its totient is φ = 1707476678400.
The previous prime is 2315250430397. The next prime is 2315250430499. The reversal of 2315250430415 is 5140340525132.
It is not a de Polignac number, because 2315250430415 - 210 = 2315250429391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23353451 + ... + 23452380.
It is an arithmetic number, because the mean of its divisors is an integer number (187246730916).
Almost surely, 22315250430415 is an apocalyptic number.
2315250430415 is a deficient number, since it is larger than the sum of its proper divisors (680697264241).
2315250430415 is a wasteful number, since it uses less digits than its factorization.
2315250430415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46806610.
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 2315250430415 its reverse (5140340525132), we get a palindrome (7455590955547).
The spelling of 2315250430415 in words is "two trillion, three hundred fifteen billion, two hundred fifty million, four hundred thirty thousand, four hundred fifteen".
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