Base | Representation |
---|---|
bin | 1000010010010010… |
… | …1110101101101000 |
3 | 12202000021010122202 |
4 | 2010210232231220 |
5 | 14023400033112 |
6 | 1004412435332 |
7 | 106055365265 |
oct | 20444565550 |
9 | 5660233582 |
10 | 2224221032 |
11 | a41573200 |
12 | 520a78b48 |
13 | 295a62127 |
14 | 17158426c |
15 | d04036c2 |
hex | 8492eb68 |
2224221032 has 24 divisors (see below), whose sum is σ = 4584011250. Its totient is φ = 1011009120.
The previous prime is 2224221023. The next prime is 2224221107. The reversal of 2224221032 is 2301224222.
It can be written as a sum of positive squares in only one way, i.e., 2039967556 + 184253476 = 45166^2 + 13574^2 .
It is a super-2 number, since 2×22242210322 = 9894318398382290048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2224220995 and 2224221013.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1147907 + ... + 1149842.
Almost surely, 22224221032 is an apocalyptic number.
2224221032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2224221032 is an abundant number, since it is smaller than the sum of its proper divisors (2359790218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224221032 is a wasteful number, since it uses less digits than its factorization.
2224221032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2297777 (or 2297762 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2224221032 is about 47161.6478931769. The cubic root of 2224221032 is about 1305.3470169279.
Adding to 2224221032 its reverse (2301224222), we get a palindrome (4525445254).
The spelling of 2224221032 in words is "two billion, two hundred twenty-four million, two hundred twenty-one thousand, thirty-two".
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