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5363935021 = 6187933361
BaseRepresentation
bin1001111111011011…
…10010011100101101
3111211211012010120001
410333231302130231
541441131410041
62244131424301
7246631460344
oct47755623455
914754163501
105363935021
11230288a855
121058455091
13676383763
1438c558b5b
15215d94131
hex13fb7272d

5363935021 has 4 divisors (see below), whose sum is σ = 5451868444. Its totient is φ = 5276001600.

The previous prime is 5363934997. The next prime is 5363935061. The reversal of 5363935021 is 1205393635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2842489225 + 2521445796 = 53315^2 + 50214^2 .

It is a cyclic number.

It is not a de Polignac number, because 5363935021 - 213 = 5363926829 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 (5363935061) 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, 43966620 + ... + 43966741.

It is an arithmetic number, because the mean of its divisors is an integer number (1362967111).

Almost surely, 25363935021 is an apocalyptic number.

It is an amenable number.

5363935021 is a deficient number, since it is larger than the sum of its proper divisors (87933423).

5363935021 is an equidigital number, since it uses as much as digits as its factorization.

5363935021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87933422.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 5363935021 is about 73238.8900858007. The cubic root of 5363935021 is about 1750.4961881158.

The spelling of 5363935021 in words is "five billion, three hundred sixty-three million, nine hundred thirty-five thousand, twenty-one".

Divisors: 1 61 87933361 5363935021