Base | Representation |
---|---|
bin | 100001001001011… |
… | …0110111111110001 |
3 | 2212111212122121021 |
4 | 1002102312333301 |
5 | 4234213140423 |
6 | 302211055441 |
7 | 36363612355 |
oct | 10222667761 |
9 | 2774778537 |
10 | 1112240113 |
11 | 520915506 |
12 | 2705a1581 |
13 | 14957805a |
14 | a7a07465 |
15 | 679a295d |
hex | 424b6ff1 |
1112240113 has 8 divisors (see below), whose sum is σ = 1184175720. Its totient is φ = 1041027840.
The previous prime is 1112240099. The next prime is 1112240119. The reversal of 1112240113 is 3110422111.
It can be written as a sum of positive squares in 4 ways, for example, as 149255089 + 962985024 = 12217^2 + 31032^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1112240113 - 213 = 1112231921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1112240119) 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 in 7 ways as a sum of consecutive naturals, for example, 177658 + ... + 183811.
It is an arithmetic number, because the mean of its divisors is an integer number (148021965).
Almost surely, 21112240113 is an apocalyptic number.
It is an amenable number.
1112240113 is a deficient number, since it is larger than the sum of its proper divisors (71935607).
1112240113 is a wasteful number, since it uses less digits than its factorization.
1112240113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361667.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1112240113 is about 33350.2640619231. The cubic root of 1112240113 is about 1036.0948570366.
Adding to 1112240113 its reverse (3110422111), we get a palindrome (4222662224).
The spelling of 1112240113 in words is "one billion, one hundred twelve million, two hundred forty thousand, one hundred thirteen".
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