Base | Representation |
---|---|
bin | 100001001011100… |
… | …0011100010010010 |
3 | 2212120221112102200 |
4 | 1002113003202102 |
5 | 4240003340200 |
6 | 302250424030 |
7 | 36406143234 |
oct | 10227034222 |
9 | 2776845380 |
10 | 1113340050 |
11 | 5214a6949 |
12 | 270a32016 |
13 | 1498718c4 |
14 | a7c12254 |
15 | 67b1d800 |
hex | 425c3892 |
1113340050 has 72 divisors (see below), whose sum is σ = 3007919460. Its totient is φ = 295228800.
The previous prime is 1113340043. The next prime is 1113340057. The reversal of 1113340050 is 500433111.
It is an interprime number because it is at equal distance from previous prime (1113340043) and next prime (1113340057).
It can be written as a sum of positive squares in 6 ways, for example, as 199063881 + 914276169 = 14109^2 + 30237^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1113340057) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 74616 + ... + 88284.
Almost surely, 21113340050 is an apocalyptic number.
1113340050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1113340050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503959730).
1113340050 is an abundant number, since it is smaller than the sum of its proper divisors (1894579410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1113340050 is a wasteful number, since it uses less digits than its factorization.
1113340050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13868 (or 13860 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 1113340050 is about 33366.7506658949. The cubic root of 1113340050 is about 1036.4362891860.
Adding to 1113340050 its reverse (500433111), we get a palindrome (1613773161).
The spelling of 1113340050 in words is "one billion, one hundred thirteen million, three hundred forty thousand, fifty".
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