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5270870013 = 31756956671
BaseRepresentation
bin1001110100010101…
…10001011111111101
3111121100001221100220
410322022301133331
541243320320023
62231005011553
7244421440653
oct47212613775
914540057326
105270870013
1122652a5722
121031253bb9
1365ccca6c6
14380050dd3
1520cb0e3e3
hex13a2b17fd

5270870013 has 4 divisors (see below), whose sum is σ = 7027826688. Its totient is φ = 3513913340.

The previous prime is 5270869991. The next prime is 5270870021. The reversal of 5270870013 is 3100780725.

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 5270870013 - 212 = 5270865917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5270870023) 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, 878478333 + ... + 878478338.

It is an arithmetic number, because the mean of its divisors is an integer number (1756956672).

Almost surely, 25270870013 is an apocalyptic number.

It is an amenable number.

5270870013 is a deficient number, since it is larger than the sum of its proper divisors (1756956675).

5270870013 is a wasteful number, since it uses less digits than its factorization.

5270870013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756956674.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 5270870013 is about 72600.7576613357. The cubic root of 5270870013 is about 1740.3132845203.

The spelling of 5270870013 in words is "five billion, two hundred seventy million, eight hundred seventy thousand, thirteen".

Divisors: 1 3 1756956671 5270870013