Base | Representation |
---|---|
bin | 111011100111001… |
… | …001111100110000 |
3 | 2120200220100212122 |
4 | 323213021330300 |
5 | 4022012320422 |
6 | 243124013412 |
7 | 33532611035 |
oct | 7347117460 |
9 | 2520810778 |
10 | 1000120112 |
11 | 4735a6052 |
12 | 23ab31268 |
13 | 12c27ca64 |
14 | 96b7d38c |
15 | 5cc06d42 |
hex | 3b9c9f30 |
1000120112 has 40 divisors (see below), whose sum is σ = 1969992960. Its totient is φ = 491803200.
The previous prime is 1000120103. The next prime is 1000120127. The reversal of 1000120112 is 2110210001.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a self number, because there is not a number n which added to its sum of digits gives 1000120112.
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 7 ways as a sum of consecutive naturals, for example, 246839 + ... + 250857.
It is an arithmetic number, because the mean of its divisors is an integer number (49249824).
Almost surely, 21000120112 is an apocalyptic number.
It is an amenable number.
1000120112 is a deficient number, since it is larger than the sum of its proper divisors (969872848).
1000120112 is a wasteful number, since it uses less digits than its factorization.
1000120112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4281 (or 4275 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 1000120112 is about 31624.6756821315. The cubic root of 1000120112 is about 1000.0400357305.
Adding to 1000120112 its reverse (2110210001), we get a palindrome (3110330113).
The spelling of 1000120112 in words is "one billion, one hundred twenty thousand, one hundred twelve".
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