Base | Representation |
---|---|
bin | 100001001000111… |
… | …1110110101101011 |
3 | 2212111102222001221 |
4 | 1002101332311223 |
5 | 4234133310331 |
6 | 302202122511 |
7 | 36361633633 |
oct | 10221766553 |
9 | 2774388057 |
10 | 1112010091 |
11 | 520778705 |
12 | 2704b0437 |
13 | 1494c744a |
14 | a79876c3 |
15 | 67959711 |
hex | 4247ed6b |
1112010091 has 2 divisors, whose sum is σ = 1112010092. Its totient is φ = 1112010090.
The previous prime is 1112010079. The next prime is 1112010127. The reversal of 1112010091 is 1900102111.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1112010091 - 29 = 1112009579 is a prime.
It is not a weakly prime, because it can be changed into another prime (1112011091) 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, 556005045 + 556005046.
It is an arithmetic number, because the mean of its divisors is an integer number (556005046).
Almost surely, 21112010091 is an apocalyptic number.
1112010091 is a deficient number, since it is larger than the sum of its proper divisors (1).
1112010091 is an equidigital number, since it uses as much as digits as its factorization.
1112010091 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18, while the sum is 16.
The square root of 1112010091 is about 33346.8153052132. The cubic root of 1112010091 is about 1036.0234273037.
The spelling of 1112010091 in words is "one billion, one hundred twelve million, ten thousand, ninety-one".
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