Base | Representation |
---|---|
bin | 111110100110100… |
… | …111110010011110 |
3 | 2201012100100222110 |
4 | 332212213302132 |
5 | 4122334434323 |
6 | 252115454450 |
7 | 35012334432 |
oct | 7646476236 |
9 | 2635310873 |
10 | 1050311838 |
11 | 499967914 |
12 | 2538b7426 |
13 | 1397a44c4 |
14 | 9d6c69c2 |
15 | 6231d793 |
hex | 3e9a7c9e |
1050311838 has 16 divisors (see below), whose sum is σ = 2101130640. Its totient is φ = 350019456.
The previous prime is 1050311819. The next prime is 1050311839. The reversal of 1050311838 is 8381130501.
It is a super-2 number, since 2×10503118382 = 2206309914085876488, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1050311839) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9148 + ... + 46736.
It is an arithmetic number, because the mean of its divisors is an integer number (131320665).
Almost surely, 21050311838 is an apocalyptic number.
1050311838 is an abundant number, since it is smaller than the sum of its proper divisors (1050818802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050311838 is a wasteful number, since it uses less digits than its factorization.
1050311838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42251.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 1050311838 is about 32408.5148996371. The cubic root of 1050311838 is about 1016.4969662229.
The spelling of 1050311838 in words is "one billion, fifty million, three hundred eleven thousand, eight hundred thirty-eight".
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