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10231230193 is a prime number
BaseRepresentation
bin10011000011101010…
…00010111011110001
3222102000212100022121
421201311002323301
5131423143331233
64411122434241
7511353010312
oct114165027361
928360770277
1010231230193
114380298748
121b96502981
13c7088a682
146d0b54609
153ed33592d
hex261d42ef1

10231230193 has 2 divisors, whose sum is σ = 10231230194. Its totient is φ = 10231230192.

The previous prime is 10231230167. The next prime is 10231230199. The reversal of 10231230193 is 39103213201.

10231230193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9566209249 + 665020944 = 97807^2 + 25788^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231230193 - 25 = 10231230161 is a prime.

It is not a weakly prime, because it can be changed into another prime (10231230199) 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, 5115615096 + 5115615097.

It is an arithmetic number, because the mean of its divisors is an integer number (5115615097).

Almost surely, 210231230193 is an apocalyptic number.

It is an amenable number.

10231230193 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231230193 is an equidigital number, since it uses as much as digits as its factorization.

10231230193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 10231230193 its reverse (39103213201), we get a palindrome (49334443394).

The spelling of 10231230193 in words is "ten billion, two hundred thirty-one million, two hundred thirty thousand, one hundred ninety-three".