Search a number
-
+
200430718157 is a prime number
BaseRepresentation
bin1011101010101010011…
…0100000110011001101
3201011100100202102201202
42322222212200303031
511240440230440112
6232024313515245
720323600665035
oct2725246406315
9634310672652
10200430718157
1178002a0811a
1232a17a12b25
1315b926275a7
1499b53a08c5
1553311a46c2
hex2eaa9a0ccd

200430718157 has 2 divisors, whose sum is σ = 200430718158. Its totient is φ = 200430718156.

The previous prime is 200430718153. The next prime is 200430718177. The reversal of 200430718157 is 751817034002.

200430718157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128891052196 + 71539665961 = 359014^2 + 267469^2 .

It is a cyclic number.

It is not a de Polignac number, because 200430718157 - 22 = 200430718153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200430718157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200430718151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100215359078 + 100215359079.

It is an arithmetic number, because the mean of its divisors is an integer number (100215359079).

Almost surely, 2200430718157 is an apocalyptic number.

It is an amenable number.

200430718157 is a deficient number, since it is larger than the sum of its proper divisors (1).

200430718157 is an equidigital number, since it uses as much as digits as its factorization.

200430718157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 200430718157 in words is "two hundred billion, four hundred thirty million, seven hundred eighteen thousand, one hundred fifty-seven".