Search a number
-
+
5156237 is a prime number
BaseRepresentation
bin10011101010110110001101
3100200222000202
4103222312031
52304444422
6302303245
761553522
oct23526615
910628022
105156237
112a01a59
121887b25
1310b6c38
14983149
156bcb92
hex4ead8d

5156237 has 2 divisors, whose sum is σ = 5156238. Its totient is φ = 5156236.

The previous prime is 5156231. The next prime is 5156243. The reversal of 5156237 is 7326515.

It is a balanced prime because it is at equal distance from previous prime (5156231) and next prime (5156243).

It can be written as a sum of positive squares in only one way, i.e., 4468996 + 687241 = 2114^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156237 - 218 = 4894093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578118 + 2578119.

It is an arithmetic number, because the mean of its divisors is an integer number (2578119).

Almost surely, 25156237 is an apocalyptic number.

It is an amenable number.

5156237 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156237 is an equidigital number, since it uses as much as digits as its factorization.

5156237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 29.

The square root of 5156237 is about 2270.7349030655. The cubic root of 5156237 is about 172.7604355615.

The spelling of 5156237 in words is "five million, one hundred fifty-six thousand, two hundred thirty-seven".