Base | Representation |
---|---|
bin | 10110001001111001… |
… | …00000010111010010 |
3 | 1010200220220102012011 |
4 | 23010330200113102 |
5 | 143324344131010 |
6 | 5244124253134 |
7 | 600514303141 |
oct | 130474402722 |
9 | 33626812164 |
10 | 11894130130 |
11 | 5053a21013 |
12 | 237b3a11aa |
13 | 117724732c |
14 | 80b93d758 |
15 | 49930ba8a |
hex | 2c4f205d2 |
11894130130 has 16 divisors (see below), whose sum is σ = 21464478360. Its totient is φ = 4745420032.
The previous prime is 11894130113. The next prime is 11894130133. The reversal of 11894130130 is 3103149811.
It can be written as a sum of positive squares in 4 ways, for example, as 4887268281 + 7006861849 = 69909^2 + 83707^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11894130092 and 11894130101.
It is not an unprimeable number, because it can be changed into a prime (11894130133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524919 + ... + 1532698.
Almost surely, 211894130130 is an apocalyptic number.
11894130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11894130130 is a deficient number, since it is larger than the sum of its proper divisors (9570348230).
11894130130 is a wasteful number, since it uses less digits than its factorization.
11894130130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3058013.
The product of its (nonzero) digits is 2592, while the sum is 31.
Adding to 11894130130 its reverse (3103149811), we get a palindrome (14997279941).
The spelling of 11894130130 in words is "eleven billion, eight hundred ninety-four million, one hundred thirty thousand, one hundred thirty".
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