Search a number
202300313 is a prime number
BaseRepresentation
bin11000000111011…
…01101110011001
3112002122220212012
430003231232121
5403242102223
632023555305
75004344555
oct1403555631
9462586765
10202300313
11a4214246
12578bbb35
1332bb1337
141cc20865
1512b60c78
hexc0edb99

202300313 has 2 divisors, whose sum is σ = 202300314. Its totient is φ = 202300312.

The previous prime is 202300297. The next prime is 202300333. The reversal of 202300313 is 313003202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160478224 + 41822089 = 12668^2 + 6467^2 .

It is a cyclic number.

It is not a de Polignac number, because 202300313 - 24 = 202300297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (202300333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101150156 + 101150157.

It is an arithmetic number, because the mean of its divisors is an integer number (101150157).

Almost surely, 2202300313 is an apocalyptic number.

It is an amenable number.

202300313 is a deficient number, since it is larger than the sum of its proper divisors (1).

202300313 is an equidigital number, since it uses as much as digits as its factorization.

202300313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 202300313 is about 14223.2314542090. The cubic root of 202300313 is about 587.0370584523.

Adding to 202300313 its reverse (313003202), we get a palindrome (515303515).

The spelling of 202300313 in words is "two hundred two million, three hundred thousand, three hundred thirteen".