Search a number
-
+
15314390803 is a prime number
BaseRepresentation
bin11100100001100111…
…10000111100010011
31110112021201122210101
432100303300330103
5222330441001203
611011344313231
71051335113455
oct162063607423
943467648711
1015314390803
116549635528
122b74912817
1315a0a1510a
14a53ca22d5
155e971741d
hex390cf0f13

15314390803 has 2 divisors, whose sum is σ = 15314390804. Its totient is φ = 15314390802.

The previous prime is 15314390753. The next prime is 15314390831. The reversal of 15314390803 is 30809341351.

15314390803 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 15314390803 - 221 = 15312293651 is a prime.

It is not a weakly prime, because it can be changed into another prime (15314390843) 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, 7657195401 + 7657195402.

It is an arithmetic number, because the mean of its divisors is an integer number (7657195402).

Almost surely, 215314390803 is an apocalyptic number.

15314390803 is a deficient number, since it is larger than the sum of its proper divisors (1).

15314390803 is an equidigital number, since it uses as much as digits as its factorization.

15314390803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 15314390803 in words is "fifteen billion, three hundred fourteen million, three hundred ninety thousand, eight hundred three".