Base | Representation |
---|---|
bin | 1101110110010111010110… |
… | …1011000001000011001101 |
3 | 1222220202011221111212212202 |
4 | 3131211311223001003031 |
5 | 3443442143104300320 |
6 | 52215251140411245 |
7 | 3131105643124610 |
oct | 335456553010315 |
9 | 58822157455782 |
10 | 15227633275085 |
11 | 4941004000300 |
12 | 185b2736a6b25 |
13 | 865c624989aa |
14 | 3a9042964177 |
15 | 1b618ba60b75 |
hex | dd975ac10cd |
15227633275085 has 24 divisors (see below), whose sum is σ = 22954713307008. Its totient is φ = 9492550610400.
The previous prime is 15227633274961. The next prime is 15227633275111. The reversal of 15227633275085 is 58057233672251.
It is not a de Polignac number, because 15227633275085 - 214 = 15227633258701 is a prime.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 15227633275085.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1797827321 + ... + 1797835790.
It is an arithmetic number, because the mean of its divisors is an integer number (956446387792).
Almost surely, 215227633275085 is an apocalyptic number.
It is an amenable number.
15227633275085 is a deficient number, since it is larger than the sum of its proper divisors (7727080031923).
15227633275085 is a wasteful number, since it uses less digits than its factorization.
15227633275085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3595663145 (or 3595663134 counting only the distinct ones).
The product of its (nonzero) digits is 21168000, while the sum is 56.
The spelling of 15227633275085 in words is "fifteen trillion, two hundred twenty-seven billion, six hundred thirty-three million, two hundred seventy-five thousand, eighty-five".
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