Base | Representation |
---|---|
bin | 1000010010000000… |
… | …0111010100101000 |
3 | 12201220222122221220 |
4 | 2010200013110220 |
5 | 14023042323422 |
6 | 1004330502040 |
7 | 106042165650 |
oct | 20440072450 |
9 | 5656878856 |
10 | 2223011112 |
11 | a40917173 |
12 | 520594920 |
13 | 29572a4ba |
14 | 17134b360 |
15 | d0264e5c |
hex | 84807528 |
2223011112 has 64 divisors (see below), whose sum is σ = 6355009920. Its totient is φ = 634791168.
The previous prime is 2223011057. The next prime is 2223011113. The reversal of 2223011112 is 2111103222.
It is a junction number, because it is equal to n+sod(n) for n = 2223011091 and 2223011100.
It is not an unprimeable number, because it can be changed into a prime (2223011113) 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, 508038 + ... + 512394.
It is an arithmetic number, because the mean of its divisors is an integer number (99297030).
Almost surely, 22223011112 is an apocalyptic number.
It is an amenable number.
2223011112 is an abundant number, since it is smaller than the sum of its proper divisors (4131998808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223011112 is a wasteful number, since it uses less digits than its factorization.
2223011112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7410 (or 7406 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2223011112 is about 47148.8187762960. The cubic root of 2223011112 is about 1305.1102820733.
Adding to 2223011112 its reverse (2111103222), we get a palindrome (4334114334).
The spelling of 2223011112 in words is "two billion, two hundred twenty-three million, eleven thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •