Search a number
-
+
23122443033 = 338344323291
BaseRepresentation
bin10101100010001101…
…000111101100011001
32012200102221210212000
4111202031013230121
5334323321134113
614342230111213
71445665344234
oct254215075431
965612853760
1023122443033
11989601a758
1245937ab509
132246560071
141194c8241b
15904e49373
hex562347b19

23122443033 has 32 divisors (see below), whose sum is σ = 34747937280. Its totient is φ = 15194209680.

The previous prime is 23122443013. The next prime is 23122443089. The reversal of 23122443033 is 33034422132.

23122443033 is a `hidden beast` number, since 2 + 3 + 1 + 224 + 430 + 3 + 3 = 666.

It is not a de Polignac number, because 23122443033 - 216 = 23122377497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23122442988 and 23122443006.

It is not an unprimeable number, because it can be changed into a prime (23122443013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981118 + ... + 1004408.

It is an arithmetic number, because the mean of its divisors is an integer number (1085873040).

Almost surely, 223122443033 is an apocalyptic number.

It is an amenable number.

23122443033 is a deficient number, since it is larger than the sum of its proper divisors (11625494247).

23122443033 is a wasteful number, since it uses less digits than its factorization.

23122443033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23826 (or 23820 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 23122443033 its reverse (33034422132), we get a palindrome (56156865165).

The spelling of 23122443033 in words is "twenty-three billion, one hundred twenty-two million, four hundred forty-three thousand, thirty-three".

Divisors: 1 3 9 27 83 249 443 747 1329 2241 3987 11961 23291 36769 69873 110307 209619 330921 628857 992763 1933153 5799459 10317913 17398377 30953739 52195131 92861217 278583651 856386779 2569160337 7707481011 23122443033