Base | Representation |
---|---|
bin | 100110011100… |
… | …111111111011 |
3 | 200222010111122 |
4 | 212130333323 |
5 | 10040032001 |
6 | 1000015455 |
7 | 151452326 |
oct | 46347773 |
9 | 20863448 |
10 | 10080251 |
11 | 5765495 |
12 | 346158b |
13 | 211c25c |
14 | 14a57bd |
15 | d41b1b |
hex | 99cffb |
10080251 has 2 divisors, whose sum is σ = 10080252. Its totient is φ = 10080250.
The previous prime is 10080247. The next prime is 10080253. The reversal of 10080251 is 15208001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10080251 - 22 = 10080247 is a prime.
It is a super-2 number, since 2×100802512 = 203222920446002, which contains 22 as substring.
Together with 10080253, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10080253) 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 as a sum of consecutive naturals, namely, 5040125 + 5040126.
It is an arithmetic number, because the mean of its divisors is an integer number (5040126).
Almost surely, 210080251 is an apocalyptic number.
10080251 is a deficient number, since it is larger than the sum of its proper divisors (1).
10080251 is an equidigital number, since it uses as much as digits as its factorization.
10080251 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 10080251 is about 3174.9411018159. The cubic root of 10080251 is about 216.0182526299.
Adding to 10080251 its reverse (15208001), we get a palindrome (25288252).
The spelling of 10080251 in words is "ten million, eighty thousand, two hundred fifty-one".
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