Search a number
-
+
10030105343 = 20834815221
BaseRepresentation
bin10010101011101011…
…10100001011111111
3221220000102010220002
421111311310023333
5131020201332333
64335135544515
7503361326426
oct112565641377
927800363802
1010030105343
114287807665
121b3b08b13b
13c3accb39b
146b215c2bd
153da8580e8
hex255d742ff

10030105343 has 4 divisors (see below), whose sum is σ = 10034922648. Its totient is φ = 10025288040.

The previous prime is 10030105321. The next prime is 10030105367. The reversal of 10030105343 is 34350103001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10030105343 - 226 = 9962996479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030105303) 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, 2405528 + ... + 2409693.

It is an arithmetic number, because the mean of its divisors is an integer number (2508730662).

Almost surely, 210030105343 is an apocalyptic number.

10030105343 is a deficient number, since it is larger than the sum of its proper divisors (4817305).

10030105343 is an equidigital number, since it uses as much as digits as its factorization.

10030105343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817304.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 10030105343 its reverse (34350103001), we get a palindrome (44380208344).

The spelling of 10030105343 in words is "ten billion, thirty million, one hundred five thousand, three hundred forty-three".

Divisors: 1 2083 4815221 10030105343