Search a number
-
+
9427174073 is a prime number
BaseRepresentation
bin10001100011110011…
…10100001010111001
3220022222220001200022
420301321310022321
5123301324032243
64155241020225
7452420441342
oct106171641271
926288801608
109427174073
113aa8437459
1219b1184675
13b73117515
146560510c9
153a295bb68
hex231e742b9

9427174073 has 2 divisors, whose sum is σ = 9427174074. Its totient is φ = 9427174072.

The previous prime is 9427174069. The next prime is 9427174079. The reversal of 9427174073 is 3704717249.

9427174073 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., 5920994704 + 3506179369 = 76948^2 + 59213^2 .

It is a cyclic number.

It is not a de Polignac number, because 9427174073 - 22 = 9427174069 is a prime.

It is a super-2 number, since 2×94271740732 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9427174079) 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, 4713587036 + 4713587037.

It is an arithmetic number, because the mean of its divisors is an integer number (4713587037).

Almost surely, 29427174073 is an apocalyptic number.

It is an amenable number.

9427174073 is a deficient number, since it is larger than the sum of its proper divisors (1).

9427174073 is an equidigital number, since it uses as much as digits as its factorization.

9427174073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 9427174073 is about 97093.6355947186. The cubic root of 9427174073 is about 2112.4860130862.

The spelling of 9427174073 in words is "nine billion, four hundred twenty-seven million, one hundred seventy-four thousand, seventy-three".