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1012230113 is a prime number
BaseRepresentation
bin111100010101010…
…110011111100001
32121112200121200012
4330111112133201
54033112330423
6244235334305
734040546126
oct7425263741
92545617605
101012230113
1147a417514
12242bb1395
1313192cb3b
149861274d
155dcea078
hex3c5567e1

1012230113 has 2 divisors, whose sum is σ = 1012230114. Its totient is φ = 1012230112.

The previous prime is 1012230097. The next prime is 1012230169. The reversal of 1012230113 is 3110322101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1002545569 + 9684544 = 31663^2 + 3112^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012230113 - 24 = 1012230097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012230613) 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, 506115056 + 506115057.

It is an arithmetic number, because the mean of its divisors is an integer number (506115057).

Almost surely, 21012230113 is an apocalyptic number.

It is an amenable number.

1012230113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012230113 is an equidigital number, since it uses as much as digits as its factorization.

1012230113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1012230113 is about 31815.5640056875. The cubic root of 1012230113 is about 1004.0601968240.

Adding to 1012230113 its reverse (3110322101), we get a palindrome (4122552214).

The spelling of 1012230113 in words is "one billion, twelve million, two hundred thirty thousand, one hundred thirteen".