Search a number
-
+
456216053605 = 5137018708517
BaseRepresentation
bin1101010001110001001…
…10001000011101100101
31121121120110222210010021
412220320212020131211
524433312302203410
6545325513155141
744650313321014
oct6507046103545
91547513883107
10456216053605
11166531083534
12745019bbab1
13340371621a0
141811c2a2a7b
15bd01d51eda
hex6a38988765

456216053605 has 8 divisors (see below), whose sum is σ = 589571515512. Its totient is φ = 336898008768.

The previous prime is 456216053603. The next prime is 456216053609. The reversal of 456216053605 is 506350612654.

It can be written as a sum of positive squares in 4 ways, for example, as 22155131716 + 434060921889 = 148846^2 + 658833^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456216053605 - 21 = 456216053603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456216053603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509354194 + ... + 3509354323.

It is an arithmetic number, because the mean of its divisors is an integer number (73696439439).

Almost surely, 2456216053605 is an apocalyptic number.

It is an amenable number.

456216053605 is a deficient number, since it is larger than the sum of its proper divisors (133355461907).

456216053605 is a wasteful number, since it uses less digits than its factorization.

456216053605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018708535.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 456216053605 in words is "four hundred fifty-six billion, two hundred sixteen million, fifty-three thousand, six hundred five".

Divisors: 1 5 13 65 7018708517 35093542585 91243210721 456216053605