Search a number
-
+
2205056351 is a prime number
BaseRepresentation
bin1000001101101110…
…0111110101011111
312200200012110122202
42003123213311133
514003443300401
61002450002115
7105433445501
oct20333476537
95620173582
102205056351
11a31773523
1251657633b
13291ab1c94
1416cbd5d71
15cd8ba06b
hex836e7d5f

2205056351 has 2 divisors, whose sum is σ = 2205056352. Its totient is φ = 2205056350.

The previous prime is 2205056317. The next prime is 2205056401. The reversal of 2205056351 is 1536505022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2205056351 is a prime.

It is a super-2 number, since 2×22050563512 = 9724547022170870402, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205016351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102528175 + 1102528176.

It is an arithmetic number, because the mean of its divisors is an integer number (1102528176).

Almost surely, 22205056351 is an apocalyptic number.

2205056351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205056351 is an equidigital number, since it uses as much as digits as its factorization.

2205056351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2205056351 is about 46958.0275458840. The cubic root of 2205056351 is about 1301.5870855078.

The spelling of 2205056351 in words is "two billion, two hundred five million, fifty-six thousand, three hundred fifty-one".