Search a number
-
+
225177035061197 is a prime number
BaseRepresentation
bin110011001100110000011101…
…001011111011011111001101
31002112021201021201220121110202
4303030300131023323133031
5214003300031433424242
62114524522443543245
765300334562314332
oct6314603513733715
91075251251817422
10225177035061197
1165826053a3667a
122130899952ab25
139885145c2174b
143d868ab746989
151b075888d4932
hexcccc1d2fb7cd

225177035061197 has 2 divisors, whose sum is σ = 225177035061198. Its totient is φ = 225177035061196.

The previous prime is 225177035061193. The next prime is 225177035061229. The reversal of 225177035061197 is 791160530771522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225176104445161 + 930616036 = 15005869^2 + 30506^2 .

It is a cyclic number.

It is not a de Polignac number, because 225177035061197 - 22 = 225177035061193 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225177035061193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112588517530598 + 112588517530599.

It is an arithmetic number, because the mean of its divisors is an integer number (112588517530599).

Almost surely, 2225177035061197 is an apocalyptic number.

It is an amenable number.

225177035061197 is a deficient number, since it is larger than the sum of its proper divisors (1).

225177035061197 is an equidigital number, since it uses as much as digits as its factorization.

225177035061197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5556600, while the sum is 56.

The spelling of 225177035061197 in words is "two hundred twenty-five trillion, one hundred seventy-seven billion, thirty-five million, sixty-one thousand, one hundred ninety-seven".