Search a number
-
+
17951400083 is a prime number
BaseRepresentation
bin10000101101111111…
…001010000010010011
31201100001201121110202
4100231333022002103
5243231024300313
612125144445415
71203565245251
oct205577120223
951301647422
1017951400083
117682108641
12358ba7986b
131901145536
14c241b95d1
15700ea8558
hex42dfca093

17951400083 has 2 divisors, whose sum is σ = 17951400084. Its totient is φ = 17951400082.

The previous prime is 17951400043. The next prime is 17951400097. The reversal of 17951400083 is 38000415971.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17951400083 - 28 = 17951399827 is a prime.

It is not a weakly prime, because it can be changed into another prime (17951400043) 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, 8975700041 + 8975700042.

It is an arithmetic number, because the mean of its divisors is an integer number (8975700042).

Almost surely, 217951400083 is an apocalyptic number.

17951400083 is a deficient number, since it is larger than the sum of its proper divisors (1).

17951400083 is an equidigital number, since it uses as much as digits as its factorization.

17951400083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 17951400083 in words is "seventeen billion, nine hundred fifty-one million, four hundred thousand, eighty-three".