Base | Representation |
---|---|
bin | 100001000101100… |
… | …1101001110100101 |
3 | 2212101002201202120 |
4 | 1002023031032211 |
5 | 4233204442041 |
6 | 302100100153 |
7 | 36340555611 |
oct | 10213151645 |
9 | 2771081676 |
10 | 1110234021 |
11 | 51a775286 |
12 | 26b994659 |
13 | 149024c10 |
14 | a7644341 |
15 | 67708366 |
hex | 422cd3a5 |
1110234021 has 16 divisors (see below), whose sum is σ = 1596697536. Its totient is φ = 682142976.
The previous prime is 1110234017. The next prime is 1110234023. The reversal of 1110234021 is 1204320111.
It is not a de Polignac number, because 1110234021 - 22 = 1110234017 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110234023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2941 + ... + 47213.
It is an arithmetic number, because the mean of its divisors is an integer number (99793596).
Almost surely, 21110234021 is an apocalyptic number.
It is an amenable number.
1110234021 is a deficient number, since it is larger than the sum of its proper divisors (486463515).
1110234021 is a wasteful number, since it uses less digits than its factorization.
1110234021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44932.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1110234021 is about 33320.1743842976. The cubic root of 1110234021 is about 1035.4715646188.
Adding to 1110234021 its reverse (1204320111), we get a palindrome (2314554132).
The spelling of 1110234021 in words is "one billion, one hundred ten million, two hundred thirty-four thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •