Search a number
-
+
10111313237 is a prime number
BaseRepresentation
bin10010110101010111…
…00110010101010101
3222002200012221011212
421122223212111111
5131201444010422
64351200311205
7505365513224
oct113253462525
928080187155
1010111313237
114319633323
121b62312505
13c51a924ac
146bcc5acbb
153e2a499e2
hex25aae6555

10111313237 has 2 divisors, whose sum is σ = 10111313238. Its totient is φ = 10111313236.

The previous prime is 10111313209. The next prime is 10111313297. The reversal of 10111313237 is 73231311101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9893485156 + 217828081 = 99466^2 + 14759^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111313237 - 212 = 10111309141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111313297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055656618 + 5055656619.

It is an arithmetic number, because the mean of its divisors is an integer number (5055656619).

Almost surely, 210111313237 is an apocalyptic number.

It is an amenable number.

10111313237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111313237 is an equidigital number, since it uses as much as digits as its factorization.

10111313237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 10111313237 its reverse (73231311101), we get a palindrome (83342624338).

The spelling of 10111313237 in words is "ten billion, one hundred eleven million, three hundred thirteen thousand, two hundred thirty-seven".