Base | Representation |
---|---|
bin | 1101100011011001… |
… | …0111011000010111 |
3 | 100101112210011101221 |
4 | 3120312113120113 |
5 | 24422330131244 |
6 | 1401001431211 |
7 | 156104411404 |
oct | 33066273027 |
9 | 10345704357 |
10 | 3638130199 |
11 | 15a76a2080 |
12 | 85649b507 |
13 | 45c970882 |
14 | 2672772ab |
15 | 1645e4784 |
hex | d8d97617 |
3638130199 has 8 divisors (see below), whose sum is σ = 4019109120. Its totient is φ = 3265524600.
The previous prime is 3638130187. The next prime is 3638130229. The reversal of 3638130199 is 9910318363.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3638130199 - 29 = 3638129687 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3638130149) 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, 2092417 + ... + 2094154.
It is an arithmetic number, because the mean of its divisors is an integer number (502388640).
Almost surely, 23638130199 is an apocalyptic number.
3638130199 is a deficient number, since it is larger than the sum of its proper divisors (380978921).
3638130199 is a wasteful number, since it uses less digits than its factorization.
3638130199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4186661.
The product of its (nonzero) digits is 104976, while the sum is 43.
The square root of 3638130199 is about 60316.9147006045. The cubic root of 3638130199 is about 1538.0108966790.
The spelling of 3638130199 in words is "three billion, six hundred thirty-eight million, one hundred thirty thousand, one hundred ninety-nine".
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