Search a number
-
+
10013383 = 23941897
BaseRepresentation
bin100110001100…
…101011000111
3200211201210001
4212030223013
510030412013
6554342131
7151053352
oct46145307
920751701
1010013383
11571a226
12342a947
1320c79a3
141489299
15d2bddd
hex98cac7

10013383 has 4 divisors (see below), whose sum is σ = 10055520. Its totient is φ = 9971248.

The previous prime is 10013359. The next prime is 10013387. The reversal of 10013383 is 38331001.

10013383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38331001 = 371035973.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10013383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10013383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20710 + ... + 21187.

It is an arithmetic number, because the mean of its divisors is an integer number (2513880).

Almost surely, 210013383 is an apocalyptic number.

10013383 is a deficient number, since it is larger than the sum of its proper divisors (42137).

10013383 is an equidigital number, since it uses as much as digits as its factorization.

10013383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42136.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10013383 is about 3164.3929907646. The cubic root of 10013383 is about 215.5395354922.

Adding to 10013383 its reverse (38331001), we get a palindrome (48344384).

The spelling of 10013383 in words is "ten million, thirteen thousand, three hundred eighty-three".

Divisors: 1 239 41897 10013383