Search a number
-
+
22241072713 = 829228711731
BaseRepresentation
bin10100101101101010…
…111101011001001001
32010102000111120001211
4110231222331121021
5331022203311323
614114543213121
71415103666406
oct245552753111
963360446054
1022241072713
119483562132
1243885a71a1
132135a8a172
14110dbb52ad
158a289c70d
hex52dabd649

22241072713 has 8 divisors (see below), whose sum is σ = 22279537280. Its totient is φ = 22202637840.

The previous prime is 22241072699. The next prime is 22241072731. The reversal of 22241072713 is 31727014222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22241072713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22241072743) 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 7 ways as a sum of consecutive naturals, for example, 1890058 + ... + 1901788.

It is an arithmetic number, because the mean of its divisors is an integer number (2784942160).

Almost surely, 222241072713 is an apocalyptic number.

It is an amenable number.

22241072713 is a deficient number, since it is larger than the sum of its proper divisors (38464567).

22241072713 is a wasteful number, since it uses less digits than its factorization.

22241072713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14847.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 22241072713 its reverse (31727014222), we get a palindrome (53968086935).

The spelling of 22241072713 in words is "twenty-two billion, two hundred forty-one million, seventy-two thousand, seven hundred thirteen".

Divisors: 1 829 2287 11731 1895923 9724999 26828797 22241072713