Base | Representation |
---|---|
bin | 100001011100110… |
… | …1000001100111010 |
3 | 2220012222222122022 |
4 | 1002321220030322 |
5 | 4244313400010 |
6 | 303212554442 |
7 | 36546161222 |
oct | 10271501472 |
9 | 2805888568 |
10 | 1122403130 |
11 | 5266270a2 |
12 | 273a82a22 |
13 | 14b6c5b84 |
14 | a90d1082 |
15 | 6880dd55 |
hex | 42e6833a |
1122403130 has 8 divisors (see below), whose sum is σ = 2020325652. Its totient is φ = 448961248.
The previous prime is 1122403109. The next prime is 1122403133. The reversal of 1122403130 is 313042211.
It can be written as a sum of positive squares in 2 ways, for example, as 1087746361 + 34656769 = 32981^2 + 5887^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1122403099 and 1122403108.
It is not an unprimeable number, because it can be changed into a prime (1122403133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56120147 + ... + 56120166.
Almost surely, 21122403130 is an apocalyptic number.
1122403130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122403130 is a deficient number, since it is larger than the sum of its proper divisors (897922522).
1122403130 is a wasteful number, since it uses less digits than its factorization.
1122403130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112240320.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1122403130 is about 33502.2854444290. The cubic root of 1122403130 is about 1039.2410420561.
Adding to 1122403130 its reverse (313042211), we get a palindrome (1435445341).
The spelling of 1122403130 in words is "one billion, one hundred twenty-two million, four hundred three thousand, one hundred thirty".
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