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5025997169 is a prime number
BaseRepresentation
bin1001010111001001…
…01010000101110001
3110222021022002222022
410223210222011301
540243123402134
62150420321225
7235356161654
oct45344520561
913867262868
105025997169
11214a054076
12b83243215
1362136192b
1435970b89b
151e638e52e
hex12b92a171

5025997169 has 2 divisors, whose sum is σ = 5025997170. Its totient is φ = 5025997168.

The previous prime is 5025997153. The next prime is 5025997183. The reversal of 5025997169 is 9617995205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3719536144 + 1306461025 = 60988^2 + 36145^2 .

It is a cyclic number.

It is not a de Polignac number, because 5025997169 - 24 = 5025997153 is a prime.

It is a super-3 number, since 3×50259971693 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5025997169.

It is not a weakly prime, because it can be changed into another prime (5025997129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512998584 + 2512998585.

It is an arithmetic number, because the mean of its divisors is an integer number (2512998585).

Almost surely, 25025997169 is an apocalyptic number.

It is an amenable number.

5025997169 is a deficient number, since it is larger than the sum of its proper divisors (1).

5025997169 is an equidigital number, since it uses as much as digits as its factorization.

5025997169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1530900, while the sum is 53.

The square root of 5025997169 is about 70894.2675327138. The cubic root of 5025997169 is about 1712.9344606315.

The spelling of 5025997169 in words is "five billion, twenty-five million, nine hundred ninety-seven thousand, one hundred sixty-nine".