Base | Representation |
---|---|
bin | 1000001101010000… |
… | …1101001111111010 |
3 | 12200112112201010010 |
4 | 2003110031033322 |
5 | 14002444044232 |
6 | 1002340202350 |
7 | 105411101226 |
oct | 20324151772 |
9 | 5615481103 |
10 | 2203112442 |
11 | a30665a93 |
12 | 5159993b6 |
13 | 29158123b |
14 | 16c84b786 |
15 | cd6340cc |
hex | 8350d3fa |
2203112442 has 16 divisors (see below), whose sum is σ = 4431696480. Its totient is φ = 730125552.
The previous prime is 2203112441. The next prime is 2203112449. The reversal of 2203112442 is 2442113022.
2203112442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2203112441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060192 + ... + 1062267.
It is an arithmetic number, because the mean of its divisors is an integer number (276981030).
Almost surely, 22203112442 is an apocalyptic number.
2203112442 is an abundant number, since it is smaller than the sum of its proper divisors (2228584038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203112442 is a wasteful number, since it uses less digits than its factorization.
2203112442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2122637.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2203112442 is about 46937.3246148521. The cubic root of 2203112442 is about 1301.2044935137.
Adding to 2203112442 its reverse (2442113022), we get a palindrome (4645225464).
The spelling of 2203112442 in words is "two billion, two hundred three million, one hundred twelve thousand, four hundred forty-two".
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