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5285731351 is a prime number
BaseRepresentation
bin1001110110000110…
…11101110000010111
3111122101000222021211
410323003131300113
541311121400401
62232255322251
7244661655325
oct47303356027
914571028254
105285731351
11227272621a
121036220387
13663101bb4
14381ddcd15
1520e097951
hex13b0ddc17

5285731351 has 2 divisors, whose sum is σ = 5285731352. Its totient is φ = 5285731350.

The previous prime is 5285731349. The next prime is 5285731379. The reversal of 5285731351 is 1531375825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5285731351 - 21 = 5285731349 is a prime.

Together with 5285731349, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5285731331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642865675 + 2642865676.

It is an arithmetic number, because the mean of its divisors is an integer number (2642865676).

Almost surely, 25285731351 is an apocalyptic number.

5285731351 is a deficient number, since it is larger than the sum of its proper divisors (1).

5285731351 is an equidigital number, since it uses as much as digits as its factorization.

5285731351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 40.

The square root of 5285731351 is about 72703.0353630438. The cubic root of 5285731351 is about 1741.9473673454.

The spelling of 5285731351 in words is "five billion, two hundred eighty-five million, seven hundred thirty-one thousand, three hundred fifty-one".