Base | Representation |
---|---|
bin | 1011011111000101… |
… | …1110001001101001 |
3 | 21221212120202000120 |
4 | 2313301132021221 |
5 | 22303244332311 |
6 | 1225535353453 |
7 | 136255521414 |
oct | 26761361151 |
9 | 7855522016 |
10 | 3083199081 |
11 | 1342427116 |
12 | 720682889 |
13 | 3a19c4a71 |
14 | 2136a2b7b |
15 | 130a2a706 |
hex | b7c5e269 |
3083199081 has 4 divisors (see below), whose sum is σ = 4110932112. Its totient is φ = 2055466052.
The previous prime is 3083199073. The next prime is 3083199089. The reversal of 3083199081 is 1809913803.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (3083199073) and next prime (3083199089).
It is a cyclic number.
It is not a de Polignac number, because 3083199081 - 23 = 3083199073 is a prime.
It is a super-2 number, since 2×30831990812 = 19012233146158489122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3083199089) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513866511 + ... + 513866516.
It is an arithmetic number, because the mean of its divisors is an integer number (1027733028).
Almost surely, 23083199081 is an apocalyptic number.
It is an amenable number.
3083199081 is a deficient number, since it is larger than the sum of its proper divisors (1027733031).
3083199081 is a wasteful number, since it uses less digits than its factorization.
3083199081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1027733030.
The product of its (nonzero) digits is 46656, while the sum is 42.
The square root of 3083199081 is about 55526.5619411107. The cubic root of 3083199081 is about 1455.4608320519.
The spelling of 3083199081 in words is "three billion, eighty-three million, one hundred ninety-nine thousand, eighty-one".
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