Base | Representation |
---|---|
bin | 1001110100011100… |
… | …00001000100000111 |
3 | 111121101200010121021 |
4 | 10322032001010013 |
5 | 41244030021244 |
6 | 2231035132011 |
7 | 244431611434 |
oct | 47216010407 |
9 | 14541603537 |
10 | 5271720199 |
11 | 2265826459 |
12 | 10315a4007 |
13 | 660237685 |
14 | 3801d2b8b |
15 | 20cc2b284 |
hex | 13a381107 |
5271720199 has 8 divisors (see below), whose sum is σ = 5302075248. Its totient is φ = 5241428160.
The previous prime is 5271720193. The next prime is 5271720203. The reversal of 5271720199 is 9910271725.
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 5271720199 - 213 = 5271712007 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 (5271720193) by changing a digit.
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, 157489 + ... + 188005.
It is an arithmetic number, because the mean of its divisors is an integer number (662759406).
Almost surely, 25271720199 is an apocalyptic number.
5271720199 is a deficient number, since it is larger than the sum of its proper divisors (30355049).
5271720199 is a wasteful number, since it uses less digits than its factorization.
5271720199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31505.
The product of its (nonzero) digits is 79380, while the sum is 43.
The square root of 5271720199 is about 72606.6126396212. The cubic root of 5271720199 is about 1740.4068497471.
The spelling of 5271720199 in words is "five billion, two hundred seventy-one million, seven hundred twenty thousand, one hundred ninety-nine".
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