Base | Representation |
---|---|
bin | 100001101111001… |
… | …0010001010110101 |
3 | 2220220002011211021 |
4 | 1003132102022311 |
5 | 4304243342323 |
6 | 304154541141 |
7 | 40023642103 |
oct | 10336221265 |
9 | 2826064737 |
10 | 1132012213 |
11 | 530a9a592 |
12 | 2771377b1 |
13 | 1506ab817 |
14 | aa4b2c73 |
15 | 695ab05d |
hex | 437922b5 |
1132012213 has 16 divisors (see below), whose sum is σ = 1203019776. Its totient is φ = 1063595520.
The previous prime is 1132012207. The next prime is 1132012223. The reversal of 1132012213 is 3122102311.
It is not a de Polignac number, because 1132012213 - 225 = 1098457781 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1132012223) 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, 155820 + ... + 162922.
It is an arithmetic number, because the mean of its divisors is an integer number (75188736).
Almost surely, 21132012213 is an apocalyptic number.
It is an amenable number.
1132012213 is a deficient number, since it is larger than the sum of its proper divisors (71007563).
1132012213 is an equidigital number, since it uses as much as digits as its factorization.
1132012213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7284.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1132012213 is about 33645.3891789053. The cubic root of 1132012213 is about 1042.1983248778.
Adding to 1132012213 its reverse (3122102311), we get a palindrome (4254114524).
The spelling of 1132012213 in words is "one billion, one hundred thirty-two million, twelve thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •