Base | Representation |
---|---|
bin | 100011110000110… |
… | …1001000001101100 |
3 | 10002122000101002101 |
4 | 1013201221001230 |
5 | 4424200014012 |
6 | 315024104444 |
7 | 41510561401 |
oct | 10741510154 |
9 | 3078011071 |
10 | 1200001132 |
11 | 566407680 |
12 | 295a65124 |
13 | 1617c4b55 |
14 | b55302a8 |
15 | 7053ad57 |
hex | 4786906c |
1200001132 has 24 divisors (see below), whose sum is σ = 2292291792. Its totient is φ = 545126400.
The previous prime is 1200001123. The next prime is 1200001141. The reversal of 1200001132 is 2311000021.
It is an interprime number because it is at equal distance from previous prime (1200001123) and next prime (1200001141).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75132 + ... + 89692.
It is an arithmetic number, because the mean of its divisors is an integer number (95512158).
Almost surely, 21200001132 is an apocalyptic number.
It is an amenable number.
1200001132 is a deficient number, since it is larger than the sum of its proper divisors (1092290660).
1200001132 is a wasteful number, since it uses less digits than its factorization.
1200001132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16449 (or 16447 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 1200001132 is about 34641.0324903863. The cubic root of 1200001132 is about 1062.6589033296.
Adding to 1200001132 its reverse (2311000021), we get a palindrome (3511001153).
The spelling of 1200001132 in words is "one billion, two hundred million, one thousand, one hundred thirty-two".
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