Search a number
-
+
23340333211 = 131795410247
BaseRepresentation
bin10101101111001100…
…010011100010011011
32020020121221202222121
4111233030103202123
5340300111130321
614420012202111
71454252362456
oct255714234233
966217852877
1023340333211
119998011888
124634769337
13227c73c370
1411b5ba049d
15919139441
hex56f31389b

23340333211 has 4 divisors (see below), whose sum is σ = 25135743472. Its totient is φ = 21544922952.

The previous prime is 23340333199. The next prime is 23340333227. The reversal of 23340333211 is 11233304332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23340333211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23340333241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897705111 + ... + 897705136.

It is an arithmetic number, because the mean of its divisors is an integer number (6283935868).

Almost surely, 223340333211 is an apocalyptic number.

23340333211 is a deficient number, since it is larger than the sum of its proper divisors (1795410261).

23340333211 is a wasteful number, since it uses less digits than its factorization.

23340333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795410260.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23340333211 its reverse (11233304332), we get a palindrome (34573637543).

The spelling of 23340333211 in words is "twenty-three billion, three hundred forty million, three hundred thirty-three thousand, two hundred eleven".

Divisors: 1 13 1795410247 23340333211