Search a number
-
+
2053304884817 = 12967115834727
BaseRepresentation
bin11101111000010010100…
…000100001111001010001
321021021221100101120021022
4131320102200201321101
5232120132022303232
64211135241405225
7301226544356354
oct35702240417121
97237840346238
102053304884817
117218900947aa
12291b3b799815
1311b819c06934
14715480ac29b
1538627a8c812
hex1de12821e51

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".

Divisors: 1 129671 15834727 2053304884817