Search a number
-
+
5116531 = 742131
BaseRepresentation
bin10011100001001001110011
3100121221120011
4103201021303
52302212111
6301355351
761330000
oct23411163
910557504
105116531
112985142
121868b57
1310a1b44
149728a7
156b1021
hex4e1273

5116531 has 10 divisors (see below), whose sum is σ = 5971732. Its totient is φ = 4383540.

The previous prime is 5116493. The next prime is 5116537. The reversal of 5116531 is 1356115.

It is a de Polignac number, because none of the positive numbers 2k-5116531 is a prime.

It is a super-2 number, since 2×51165312 = 52357778947922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5116537) 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 9 ways as a sum of consecutive naturals, for example, 1336 + ... + 3466.

Almost surely, 25116531 is an apocalyptic number.

5116531 is a deficient number, since it is larger than the sum of its proper divisors (855201).

5116531 is an frugal number, since it uses more digits than its factorization.

5116531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2138 counting only the distinct ones).

The product of its digits is 450, while the sum is 22.

The square root of 5116531 is about 2261.9750219664. The cubic root of 5116531 is about 172.3158407104.

The spelling of 5116531 in words is "five million, one hundred sixteen thousand, five hundred thirty-one".

Divisors: 1 7 49 343 2131 2401 14917 104419 730933 5116531