Base | Representation |
---|---|
bin | 100001001011010… |
… | …0100110011000000 |
3 | 2212120201010201111 |
4 | 1002112210303000 |
5 | 4234440323034 |
6 | 302244013104 |
7 | 36405110200 |
oct | 10226446300 |
9 | 2776633644 |
10 | 1113214144 |
11 | 521420299 |
12 | 270991194 |
13 | 1498294c3 |
14 | a7bbc400 |
15 | 67ae6364 |
hex | 425a4cc0 |
1113214144 has 42 divisors (see below), whose sum is σ = 2569700220. Its totient is φ = 477090432.
The previous prime is 1113214133. The next prime is 1113214147. The reversal of 1113214144 is 4414123111.
It is not an unprimeable number, because it can be changed into a prime (1113214147) 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 in 5 ways as a sum of consecutive naturals, for example, 174354 + ... + 180625.
Almost surely, 21113214144 is an apocalyptic number.
1113214144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1113214144 is an abundant number, since it is smaller than the sum of its proper divisors (1456486076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1113214144 is an equidigital number, since it uses as much as digits as its factorization.
1113214144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355005 (or 354988 counting only the distinct ones).
The product of its digits is 384, while the sum is 22.
The square root of 1113214144 is about 33364.8639140039. The cubic root of 1113214144 is about 1036.3972180245.
Adding to 1113214144 its reverse (4414123111), we get a palindrome (5527337255).
The spelling of 1113214144 in words is "one billion, one hundred thirteen million, two hundred fourteen thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •