Base | Representation |
---|---|
bin | 1010100010111110… |
… | …0100001100010100 |
3 | 21022022002210120111 |
4 | 2220233210030110 |
5 | 21244221310200 |
6 | 1144531012404 |
7 | 130104311503 |
oct | 25057441424 |
9 | 7268083514 |
10 | 2831041300 |
11 | 122305a25a |
12 | 67013a104 |
13 | 3616a8189 |
14 | 1cbdc483a |
15 | 11881c0ba |
hex | a8be4314 |
2831041300 has 36 divisors (see below), whose sum is σ = 6153848316. Its totient is φ = 1130483200.
The previous prime is 2831041289. The next prime is 2831041313. The reversal of 2831041300 is 31401382.
It can be written as a sum of positive squares in 6 ways, for example, as 588450564 + 2242590736 = 24258^2 + 47356^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35430 + ... + 83170.
It is an arithmetic number, because the mean of its divisors is an integer number (170940231).
Almost surely, 22831041300 is an apocalyptic number.
2831041300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2831041300 is an abundant number, since it is smaller than the sum of its proper divisors (3322807016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2831041300 is a wasteful number, since it uses less digits than its factorization.
2831041300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48348 (or 48341 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 2831041300 is about 53207.5304820662. The cubic root of 2831041300 is about 1414.6491240869.
Adding to 2831041300 its reverse (31401382), we get a palindrome (2862442682).
The spelling of 2831041300 in words is "two billion, eight hundred thirty-one million, forty-one thousand, three hundred".
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