Base | Representation |
---|---|
bin | 111111110010100… |
… | …0100000010111010 |
3 | 12112011120201110010 |
4 | 1333211010002322 |
5 | 13340422003310 |
6 | 552220402350 |
7 | 104020201224 |
oct | 17745040272 |
9 | 5464521403 |
10 | 2140422330 |
11 | 9a9237a82 |
12 | 4b89a63b6 |
13 | 2815a19b7 |
14 | 1643ad414 |
15 | c7d9e320 |
hex | 7f9440ba |
2140422330 has 32 divisors (see below), whose sum is σ = 5153448384. Its totient is φ = 568953216.
The previous prime is 2140422301. The next prime is 2140422353. The reversal of 2140422330 is 332240412.
2140422330 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2140422297 and 2140422306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104584 + ... + 123363.
It is an arithmetic number, because the mean of its divisors is an integer number (161045262).
Almost surely, 22140422330 is an apocalyptic number.
2140422330 is an abundant number, since it is smaller than the sum of its proper divisors (3013026054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140422330 is a wasteful number, since it uses less digits than its factorization.
2140422330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228270.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2140422330 is about 46264.6985292242. The cubic root of 2140422330 is about 1288.7435094344.
Adding to 2140422330 its reverse (332240412), we get a palindrome (2472662742).
It can be divided in two parts, 21404 and 22330, that added together give a palindrome (43734).
The spelling of 2140422330 in words is "two billion, one hundred forty million, four hundred twenty-two thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •