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5220892871 = 29317818747
BaseRepresentation
bin1001101110011000…
…01000000011000111
3111110212000211121122
410313030020003013
541143022032441
62222021504155
7243243600005
oct46714100307
914425024548
105220892871
11223a0700a7
12101857205b
1365284c82c
14377561a75
1520853b34b
hex1373080c7

5220892871 has 4 divisors (see below), whose sum is σ = 5238711912. Its totient is φ = 5203073832.

The previous prime is 5220892867. The next prime is 5220892877. The reversal of 5220892871 is 1782980225.

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

It is a cyclic number.

It is not a de Polignac number, because 5220892871 - 22 = 5220892867 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 (5220892877) 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, 8909081 + ... + 8909666.

It is an arithmetic number, because the mean of its divisors is an integer number (1309677978).

Almost surely, 25220892871 is an apocalyptic number.

5220892871 is a deficient number, since it is larger than the sum of its proper divisors (17819041).

5220892871 is a wasteful number, since it uses less digits than its factorization.

5220892871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17819040.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 5220892871 is about 72255.7462836002. The cubic root of 5220892871 is about 1734.7953949301.

The spelling of 5220892871 in words is "five billion, two hundred twenty million, eight hundred ninety-two thousand, eight hundred seventy-one".

Divisors: 1 293 17818747 5220892871