Search a number
-
+
2330915401 is a prime number
BaseRepresentation
bin1000101011101110…
…1111001001001001
320000110000202211001
42022323233021021
514233203243101
61023143335001
7111522311503
oct21273571111
96013022731
102330915401
11a96817271
12550751461
132b1baa9a9
141817d8d73
15d997b901
hex8aeef249

2330915401 has 2 divisors, whose sum is σ = 2330915402. Its totient is φ = 2330915400.

The previous prime is 2330915399. The next prime is 2330915417. The reversal of 2330915401 is 1045190332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1825340176 + 505575225 = 42724^2 + 22485^2 .

It is a cyclic number.

It is not a de Polignac number, because 2330915401 - 21 = 2330915399 is a prime.

Together with 2330915399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2330915401.

It is not a weakly prime, because it can be changed into another prime (2330915501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165457700 + 1165457701.

It is an arithmetic number, because the mean of its divisors is an integer number (1165457701).

Almost surely, 22330915401 is an apocalyptic number.

It is an amenable number.

2330915401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2330915401 is an equidigital number, since it uses as much as digits as its factorization.

2330915401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2330915401 is about 48279.5546893299. The cubic root of 2330915401 is about 1325.8940970940.

The spelling of 2330915401 in words is "two billion, three hundred thirty million, nine hundred fifteen thousand, four hundred one".