Base | Representation |
---|---|
bin | 100110101001… |
… | …001101100111 |
3 | 201001200010112 |
4 | 212221031213 |
5 | 10043132104 |
6 | 1001043235 |
7 | 152051225 |
oct | 46511547 |
9 | 21050115 |
10 | 10130279 |
11 | 579a035 |
12 | 348651b |
13 | 2138c63 |
14 | 14b9b15 |
15 | d5186e |
hex | 9a9367 |
10130279 has 2 divisors, whose sum is σ = 10130280. Its totient is φ = 10130278.
The previous prime is 10130269. The next prime is 10130293. The reversal of 10130279 is 97203101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10130279 - 28 = 10130023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10130269) 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 as a sum of consecutive naturals, namely, 5065139 + 5065140.
It is an arithmetic number, because the mean of its divisors is an integer number (5065140).
Almost surely, 210130279 is an apocalyptic number.
10130279 is a deficient number, since it is larger than the sum of its proper divisors (1).
10130279 is an equidigital number, since it uses as much as digits as its factorization.
10130279 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 378, while the sum is 23.
The square root of 10130279 is about 3182.8099220657. The cubic root of 10130279 is about 216.3750272136.
The spelling of 10130279 in words is "ten million, one hundred thirty thousand, two hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •