Base | Representation |
---|---|
bin | 100001011100000… |
… | …1101001101011110 |
3 | 2220012022001101121 |
4 | 1002320031031132 |
5 | 4244214433210 |
6 | 303201001154 |
7 | 36543046513 |
oct | 10270151536 |
9 | 2805261347 |
10 | 1122030430 |
11 | 5263a2084 |
12 | 2739231ba |
13 | 14b5c5341 |
14 | a903530a |
15 | 687886da |
hex | 42e0d35e |
1122030430 has 32 divisors (see below), whose sum is σ = 2207450880. Its totient is φ = 408783360.
The previous prime is 1122030421. The next prime is 1122030451. The reversal of 1122030430 is 340302211.
It is a happy number.
It is a congruent number.
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, 101185 + ... + 111724.
It is an arithmetic number, because the mean of its divisors is an integer number (68982840).
Almost surely, 21122030430 is an apocalyptic number.
1122030430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122030430 is a deficient number, since it is larger than the sum of its proper divisors (1085420450).
1122030430 is a wasteful number, since it uses less digits than its factorization.
1122030430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212964.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1122030430 is about 33496.7226755096. The cubic root of 1122030430 is about 1039.1260007948.
Adding to 1122030430 its reverse (340302211), we get a palindrome (1462332641).
The spelling of 1122030430 in words is "one billion, one hundred twenty-two million, thirty thousand, four hundred thirty".
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