Base | Representation |
---|---|
bin | 100001011100101… |
… | …0001100100011110 |
3 | 2220012211021110222 |
4 | 1002321101210132 |
5 | 4244302413210 |
6 | 303211001342 |
7 | 36545324033 |
oct | 10271214436 |
9 | 2805737428 |
10 | 1122310430 |
11 | 52657348a |
12 | 273a39252 |
13 | 14b692917 |
14 | a90a938a |
15 | 687e1655 |
hex | 42e5191e |
1122310430 has 32 divisors (see below), whose sum is σ = 2143272960. Its totient is φ = 421938720.
The previous prime is 1122310421. The next prime is 1122310433. The reversal of 1122310430 is 340132211.
It is a junction number, because it is equal to n+sod(n) for n = 1122310399 and 1122310408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122310433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875 + ... + 47385.
It is an arithmetic number, because the mean of its divisors is an integer number (66977280).
Almost surely, 21122310430 is an apocalyptic number.
1122310430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122310430 is a deficient number, since it is larger than the sum of its proper divisors (1020962530).
1122310430 is a wasteful number, since it uses less digits than its factorization.
1122310430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46664.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1122310430 is about 33500.9019281571. The cubic root of 1122310430 is about 1039.2124307386.
Adding to 1122310430 its reverse (340132211), we get a palindrome (1462442641).
The spelling of 1122310430 in words is "one billion, one hundred twenty-two million, three hundred ten thousand, four hundred thirty".
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