Base | Representation |
---|---|
bin | 101001110011100101011… |
… | …011011000110110010011 |
3 | 101011122102110022212120201 |
4 | 221303211123120312103 |
5 | 334032133123101414 |
6 | 10035441453320031 |
7 | 414362553161161 |
oct | 51634533306623 |
9 | 11148373285521 |
10 | 2872887315859 |
11 | a08425aa2800 |
12 | 3a4950196017 |
13 | 17abb1ba78c2 |
14 | 9d0970a0231 |
15 | 4eae5116574 |
hex | 29ce56d8d93 |
2872887315859 has 12 divisors (see below), whose sum is σ = 3158673841008. Its totient is φ = 2610994472240.
The previous prime is 2872887315829. The next prime is 2872887315901. The reversal of 2872887315859 is 9585137882782.
It is not a de Polignac number, because 2872887315859 - 27 = 2872887315731 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2872887315791 and 2872887315800.
It is not an unprimeable number, because it can be changed into a prime (2872887315829) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 2838304 + ... + 3715069.
It is an arithmetic number, because the mean of its divisors is an integer number (263222820084).
Almost surely, 22872887315859 is an apocalyptic number.
2872887315859 is a deficient number, since it is larger than the sum of its proper divisors (285786525149).
2872887315859 is a wasteful number, since it uses less digits than its factorization.
2872887315859 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6557018 (or 6557007 counting only the distinct ones).
The product of its digits is 541900800, while the sum is 73.
The spelling of 2872887315859 in words is "two trillion, eight hundred seventy-two billion, eight hundred eighty-seven million, three hundred fifteen thousand, eight hundred fifty-nine".
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