Base | Representation |
---|---|
bin | 10000001011111010111… |
… | …001110011101010111111 |
3 | 10221100001212102101121201 |
4 | 100023322321303222333 |
5 | 121211003110121343 |
6 | 2210553313240331 |
7 | 143235050446534 |
oct | 20137271635277 |
9 | 3840055371551 |
10 | 1112311020223 |
11 | 399801633777 |
12 | 15b6a68630a7 |
13 | 80b764c8920 |
14 | 3bb9c526d8b |
15 | 1de016aa94d |
hex | 102fae73abf |
1112311020223 has 4 divisors (see below), whose sum is σ = 1197873406408. Its totient is φ = 1026748634040.
The previous prime is 1112311020217. The next prime is 1112311020319. The reversal of 1112311020223 is 3220201132111.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1112311020223 is a prime.
It is a super-2 number, since 2×11123110202232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1112311020223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112311020203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42781193073 + ... + 42781193098.
It is an arithmetic number, because the mean of its divisors is an integer number (299468351602).
Almost surely, 21112311020223 is an apocalyptic number.
1112311020223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1112311020223 is a deficient number, since it is larger than the sum of its proper divisors (85562386185).
1112311020223 is an equidigital number, since it uses as much as digits as its factorization.
1112311020223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85562386184.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 1112311020223 its reverse (3220201132111), we get a palindrome (4332512152334).
The spelling of 1112311020223 in words is "one trillion, one hundred twelve billion, three hundred eleven million, twenty thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •