Base | Representation |
---|---|
bin | 111111111001110… |
… | …010001001001110 |
3 | 2202201100221110111 |
4 | 333321302021032 |
5 | 4143430042311 |
6 | 254215030234 |
7 | 35365542364 |
oct | 7771621116 |
9 | 2681327414 |
10 | 1072112206 |
11 | 5001a7850 |
12 | 25b06b37a |
13 | 141168229 |
14 | a255d634 |
15 | 641c7d21 |
hex | 3fe7224e |
1072112206 has 32 divisors (see below), whose sum is σ = 1833435648. Its totient is φ = 465843840.
The previous prime is 1072112201. The next prime is 1072112227. The reversal of 1072112206 is 6022112701.
It is a happy number.
It is a super-2 number, since 2×10721122062 = 2298849164508372872, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1072112201) 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, 32406 + ... + 56518.
It is an arithmetic number, because the mean of its divisors is an integer number (57294864).
Almost surely, 21072112206 is an apocalyptic number.
1072112206 is a deficient number, since it is larger than the sum of its proper divisors (761323442).
1072112206 is a wasteful number, since it uses less digits than its factorization.
1072112206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24216.
The product of its (nonzero) digits is 336, while the sum is 22.
The square root of 1072112206 is about 32743.1245607379. The cubic root of 1072112206 is about 1023.4816960908.
Multiplying 1072112206 by its sum of digits (22), we get a palindrome (23586468532).
Adding to 1072112206 its reverse (6022112701), we get a palindrome (7094224907).
The spelling of 1072112206 in words is "one billion, seventy-two million, one hundred twelve thousand, two hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •