Base | Representation |
---|---|
bin | 100110011100… |
… | …111110111111 |
3 | 200222010102102 |
4 | 212130332333 |
5 | 10040031231 |
6 | 1000015315 |
7 | 151452212 |
oct | 46347677 |
9 | 20863372 |
10 | 10080191 |
11 | 5765440 |
12 | 346153b |
13 | 211c214 |
14 | 14a5779 |
15 | d41acb |
hex | 99cfbf |
10080191 has 8 divisors (see below), whose sum is σ = 11062224. Its totient is φ = 9109120.
The previous prime is 10080179. The next prime is 10080193. The reversal of 10080191 is 19108001.
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 10080191 - 218 = 9818047 is a prime.
It is a super-2 number, since 2×100801912 = 203220501192962, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10080193) by changing a digit.
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, 746 + ... + 4551.
It is an arithmetic number, because the mean of its divisors is an integer number (1382778).
Almost surely, 210080191 is an apocalyptic number.
10080191 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10080191 is a deficient number, since it is larger than the sum of its proper divisors (982033).
10080191 is a wasteful number, since it uses less digits than its factorization.
10080191 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5481.
The product of its (nonzero) digits is 72, while the sum is 20.
The square root of 10080191 is about 3174.9316528077. The cubic root of 10080191 is about 216.0178240321.
Adding to 10080191 its reverse (19108001), we get a palindrome (29188192).
The spelling of 10080191 in words is "ten million, eighty thousand, one hundred ninety-one".
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