Base | Representation |
---|---|
bin | 1000010110010110… |
… | …0101011001011000 |
3 | 12210012020212220211 |
4 | 2011211211121120 |
5 | 14042223102412 |
6 | 1010221100504 |
7 | 106353034414 |
oct | 20545453130 |
9 | 5705225824 |
10 | 2241222232 |
11 | a50125487 |
12 | 5266b7734 |
13 | 299435602 |
14 | 17392bd44 |
15 | d1b60ca7 |
hex | 85965658 |
2241222232 has 8 divisors (see below), whose sum is σ = 4202291700. Its totient is φ = 1120611112.
The previous prime is 2241222229. The next prime is 2241222233. The reversal of 2241222232 is 2322221422.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×22412222322 = 10046154186422123648, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2241222233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140076382 + ... + 140076397.
Almost surely, 22241222232 is an apocalyptic number.
It is an amenable number.
2241222232 is a deficient number, since it is larger than the sum of its proper divisors (1961069468).
2241222232 is a wasteful number, since it uses less digits than its factorization.
2241222232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280152785 (or 280152781 counting only the distinct ones).
The product of its digits is 1536, while the sum is 22.
The square root of 2241222232 is about 47341.5486861171. The cubic root of 2241222232 is about 1308.6644571101.
Adding to 2241222232 its reverse (2322221422), we get a palindrome (4563443654).
It can be divided in two parts, 22412 and 22232, that added together give a palindrome (44644).
The spelling of 2241222232 in words is "two billion, two hundred forty-one million, two hundred twenty-two thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •