Search a number
-
+
10018313 = 71149947
BaseRepresentation
bin100110001101…
…111000001001
3200211222112122
4212031320021
510031041223
6554421025
7151103624
oct46157011
920758478
1010018313
1157229a8
123431775
1320c9cc6
14148adbb
15d2d5c8
hex98de09

10018313 has 8 divisors (see below), whose sum is σ = 10238400. Its totient is φ = 9800560.

The previous prime is 10018297. The next prime is 10018319. The reversal of 10018313 is 31381001.

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 10018313 - 24 = 10018297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10018291 and 10018300.

It is not an unprimeable number, because it can be changed into a prime (10018319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10106 + ... + 11052.

It is an arithmetic number, because the mean of its divisors is an integer number (1279800).

Almost surely, 210018313 is an apocalyptic number.

It is an amenable number.

10018313 is a deficient number, since it is larger than the sum of its proper divisors (220087).

10018313 is an equidigital number, since it uses as much as digits as its factorization.

10018313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10018313 is about 3165.1718752700. The cubic root of 10018313 is about 215.5749026792.

Adding to 10018313 its reverse (31381001), we get a palindrome (41399314).

The spelling of 10018313 in words is "ten million, eighteen thousand, three hundred thirteen".

Divisors: 1 71 149 947 10579 67237 141103 10018313