Base | Representation |
---|---|
bin | 11101111000010010100… |
… | …000100001111001010001 |
3 | 21021021221100101120021022 |
4 | 131320102200201321101 |
5 | 232120132022303232 |
6 | 4211135241405225 |
7 | 301226544356354 |
oct | 35702240417121 |
9 | 7237840346238 |
10 | 2053304884817 |
11 | 7218900947aa |
12 | 291b3b799815 |
13 | 11b819c06934 |
14 | 715480ac29b |
15 | 38627a8c812 |
hex | 1de12821e51 |
2053304884817 has 4 divisors (see below), whose sum is σ = 2053320849216. Its totient is φ = 2053288920420.
The previous prime is 2053304884783. The next prime is 2053304884843. The reversal of 2053304884817 is 7184884033502.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2053304884817 - 224 = 2053288107601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2053304884847) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7787693 + ... + 8047034.
It is an arithmetic number, because the mean of its divisors is an integer number (513330212304).
Almost surely, 22053304884817 is an apocalyptic number.
It is an amenable number.
2053304884817 is a deficient number, since it is larger than the sum of its proper divisors (15964399).
2053304884817 is a wasteful number, since it uses less digits than its factorization.
2053304884817 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15964398.
The product of its (nonzero) digits is 5160960, while the sum is 53.
The spelling of 2053304884817 in words is "two trillion, fifty-three billion, three hundred four million, eight hundred eighty-four thousand, eight hundred seventeen".
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