Base | Representation |
---|---|
bin | 1000010001110111… |
… | …1001100101000100 |
3 | 12201212220011112221 |
4 | 2010131321211010 |
5 | 14022420234112 |
6 | 1004310222124 |
7 | 106034230210 |
oct | 20435714504 |
9 | 5655804487 |
10 | 2222430532 |
11 | a4055aa53 |
12 | 520354944 |
13 | 29558616a |
14 | 171239940 |
15 | d019ce07 |
hex | 84779944 |
2222430532 has 48 divisors (see below), whose sum is σ = 4778403840. Its totient is φ = 883131552.
The previous prime is 2222430473. The next prime is 2222430547. The reversal of 2222430532 is 2350342222.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2222430497 and 2222430506.
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, 19438 + ... + 69445.
It is an arithmetic number, because the mean of its divisors is an integer number (99550080).
Almost surely, 22222430532 is an apocalyptic number.
It is an amenable number.
2222430532 is an abundant number, since it is smaller than the sum of its proper divisors (2555973308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222430532 is a wasteful number, since it uses less digits than its factorization.
2222430532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88960 (or 88958 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 25.
The square root of 2222430532 is about 47142.6614861741. The cubic root of 2222430532 is about 1304.9966543760.
Adding to 2222430532 its reverse (2350342222), we get a palindrome (4572772754).
The spelling of 2222430532 in words is "two billion, two hundred twenty-two million, four hundred thirty thousand, five hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •