Base | Representation |
---|---|
bin | 1011101010010010… |
… | …0001110111000010 |
3 | 22002010220111011220 |
4 | 2322210201313002 |
5 | 22402303404200 |
6 | 1234333415510 |
7 | 140365506624 |
oct | 27244416702 |
9 | 8063814156 |
10 | 3130138050 |
11 | 1366977056 |
12 | 73433a596 |
13 | 3ab64aac0 |
14 | 219a00c14 |
15 | 134bed4a0 |
hex | ba921dc2 |
3130138050 has 48 divisors (see below), whose sum is σ = 8359881600. Its totient is φ = 770495040.
The previous prime is 3130138027. The next prime is 3130138061. The reversal of 3130138050 is 508310313.
It is a self number, because there is not a number n which added to its sum of digits gives 3130138050.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 800650 + ... + 804549.
It is an arithmetic number, because the mean of its divisors is an integer number (174164200).
Almost surely, 23130138050 is an apocalyptic number.
3130138050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3130138050 is an abundant number, since it is smaller than the sum of its proper divisors (5229743550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130138050 is a wasteful number, since it uses less digits than its factorization.
3130138050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1605227 (or 1605222 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 3130138050 is about 55947.6366793093. The cubic root of 3130138050 is about 1462.8096969975.
Adding to 3130138050 its reverse (508310313), we get a palindrome (3638448363).
The spelling of 3130138050 in words is "three billion, one hundred thirty million, one hundred thirty-eight thousand, fifty".
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