Base | Representation |
---|---|
bin | 1010010100101101… |
… | …1010110110100110 |
3 | 21011010120021200020 |
4 | 2211023122312212 |
5 | 21133413443324 |
6 | 1134553100010 |
7 | 125450050020 |
oct | 24513326646 |
9 | 7133507606 |
10 | 2771234214 |
11 | 11a2320311 |
12 | 6540b7606 |
13 | 352197c78 |
14 | 1c4097010 |
15 | 113456679 |
hex | a52dada6 |
2771234214 has 64 divisors (see below), whose sum is σ = 6628386816. Its totient is φ = 755823744.
The previous prime is 2771234183. The next prime is 2771234233. The reversal of 2771234214 is 4124321772.
It is a plaindrome in base 15.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65539 + ... + 99185.
It is an arithmetic number, because the mean of its divisors is an integer number (103568544).
Almost surely, 22771234214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2771234214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3314193408).
2771234214 is an abundant number, since it is smaller than the sum of its proper divisors (3857152602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2771234214 is a wasteful number, since it uses less digits than its factorization.
2771234214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33749.
The product of its digits is 18816, while the sum is 33.
The square root of 2771234214 is about 52642.5133708489. The cubic root of 2771234214 is about 1404.6164298696.
Adding to 2771234214 its reverse (4124321772), we get a palindrome (6895555986).
The spelling of 2771234214 in words is "two billion, seven hundred seventy-one million, two hundred thirty-four thousand, two hundred fourteen".
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