Search a number
-
+
8010113 is a prime number
BaseRepresentation
bin11110100011100110000001
3120001221210212
4132203212001
54022310423
6443403505
7125041046
oct36434601
916057725
108010113
114581131
122823595
131875c17
1410c71cd
15a83578
hex7a3981

8010113 has 2 divisors, whose sum is σ = 8010114. Its totient is φ = 8010112.

The previous prime is 8010109. The next prime is 8010131. The reversal of 8010113 is 3110108.

Together with next prime (8010131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7772944 + 237169 = 2788^2 + 487^2 .

It is a cyclic number.

It is not a de Polignac number, because 8010113 - 22 = 8010109 is a prime.

It is not a weakly prime, because it can be changed into another prime (8010143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4005056 + 4005057.

It is an arithmetic number, because the mean of its divisors is an integer number (4005057).

Almost surely, 28010113 is an apocalyptic number.

It is an amenable number.

8010113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8010113 is an equidigital number, since it uses as much as digits as its factorization.

8010113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 8010113 is about 2830.2143028400. The cubic root of 8010113 is about 200.0842395135.

The spelling of 8010113 in words is "eight million, ten thousand, one hundred thirteen".