Search a number
-
+
2297754597769 is a prime number
BaseRepresentation
bin100001011011111100110…
…110001011100110001001
322010122220110122121220121
4201123330312023212021
5300121300134112034
64515323543223241
7325002333553261
oct41337466134611
98118813577817
102297754597769
11806521628164
123113a1447b21
131388a6125bb7
147d2d76d67a1
153eb834a21b4
hex216fcd8b989

2297754597769 has 2 divisors, whose sum is σ = 2297754597770. Its totient is φ = 2297754597768.

The previous prime is 2297754597739. The next prime is 2297754597841. The reversal of 2297754597769 is 9677954577922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1462861222144 + 834893375625 = 1209488^2 + 913725^2 .

It is a cyclic number.

It is not a de Polignac number, because 2297754597769 - 225 = 2297721043337 is a prime.

It is a super-2 number, since 2×22977545977692 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2297754597739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148877298884 + 1148877298885.

It is an arithmetic number, because the mean of its divisors is an integer number (1148877298885).

Almost surely, 22297754597769 is an apocalyptic number.

It is an amenable number.

2297754597769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297754597769 is an equidigital number, since it uses as much as digits as its factorization.

2297754597769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4200789600, while the sum is 79.

The spelling of 2297754597769 in words is "two trillion, two hundred ninety-seven billion, seven hundred fifty-four million, five hundred ninety-seven thousand, seven hundred sixty-nine".