Search a number
-
+
2318951 is a prime number
BaseRepresentation
bin1000110110001001100111
311100211000002
420312021213
51043201301
6121411515
725465535
oct10661147
94324002
102318951
111344298
12939b9b
1363267b
14445155
1530c16b
hex236267

2318951 has 2 divisors, whose sum is σ = 2318952. Its totient is φ = 2318950.

The previous prime is 2318923. The next prime is 2318957. The reversal of 2318951 is 1598132.

2318951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2318951 - 210 = 2317927 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2318957) 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 as a sum of consecutive naturals, namely, 1159475 + 1159476.

It is an arithmetic number, because the mean of its divisors is an integer number (1159476).

22318951 is an apocalyptic number.

2318951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2318951 is an equidigital number, since it uses as much as digits as its factorization.

2318951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 29.

The square root of 2318951 is about 1522.8102311188. The cubic root of 2318951 is about 132.3621635326.

The spelling of 2318951 in words is "two million, three hundred eighteen thousand, nine hundred fifty-one".