Base | Representation |
---|---|
bin | 100001011100111… |
… | …0010010010001110 |
3 | 2220020002002021221 |
4 | 1002321302102032 |
5 | 4244321210210 |
6 | 303213513554 |
7 | 36546422512 |
oct | 10271622216 |
9 | 2806062257 |
10 | 1122444430 |
11 | 526655128 |
12 | 273aa28ba |
13 | 14b70b903 |
14 | a9102142 |
15 | 6881b1da |
hex | 42e7248e |
1122444430 has 8 divisors (see below), whose sum is σ = 2020399992. Its totient is φ = 448977768.
The previous prime is 1122444383. The next prime is 1122444451. The reversal of 1122444430 is 344442211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1122444395 and 1122444404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56122212 + ... + 56122231.
It is an arithmetic number, because the mean of its divisors is an integer number (252549999).
Almost surely, 21122444430 is an apocalyptic number.
1122444430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122444430 is a deficient number, since it is larger than the sum of its proper divisors (897955562).
1122444430 is a wasteful number, since it uses less digits than its factorization.
1122444430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112244450.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 1122444430 is about 33502.9018146190. The cubic root of 1122444430 is about 1039.2537885544.
Adding to 1122444430 its reverse (344442211), we get a palindrome (1466886641).
The spelling of 1122444430 in words is "one billion, one hundred twenty-two million, four hundred forty-four thousand, four hundred thirty".
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