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5289287937 = 31919230869
BaseRepresentation
bin1001110110100010…
…00010000100000001
3111122121201200000020
410323101002010001
541313024203222
62232503444053
7245034130353
oct47321020401
914577650006
105289287937
11227473534a
121037456629
13663a7899b
143826870d3
1520e54b65c
hex13b442101

5289287937 has 8 divisors (see below), whose sum is σ = 7089308160. Its totient is φ = 3507729840.

The previous prime is 5289287933. The next prime is 5289287951. The reversal of 5289287937 is 7397829825.

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

It is not a de Polignac number, because 5289287937 - 22 = 5289287933 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5289287933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4614862 + ... + 4616007.

It is an arithmetic number, because the mean of its divisors is an integer number (886163520).

Almost surely, 25289287937 is an apocalyptic number.

It is an amenable number.

5289287937 is a deficient number, since it is larger than the sum of its proper divisors (1800020223).

5289287937 is a wasteful number, since it uses less digits than its factorization.

5289287937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231063.

The product of its digits is 15240960, while the sum is 60.

The square root of 5289287937 is about 72727.4909301840. The cubic root of 5289287937 is about 1742.3379784815.

The spelling of 5289287937 in words is "five billion, two hundred eighty-nine million, two hundred eighty-seven thousand, nine hundred thirty-seven".

Divisors: 1 3 191 573 9230869 27692607 1763095979 5289287937