Search a number
-
+
22433124021 = 371197113091
BaseRepresentation
bin10100111001000111…
…100100111010110101
32010220101212202221020
4110321013210322311
5331420334432041
614150003411353
71422625256640
oct247107447265
963811782836
1022433124021
119571a06120
124420983b59
1321667c04a9
14112b4c8a57
158b4686866
hex5391e4eb5

22433124021 has 16 divisors (see below), whose sum is σ = 37291427328. Its totient is φ = 11653570800.

The previous prime is 22433124011. The next prime is 22433124067. The reversal of 22433124021 is 12042133422.

It is a happy number.

It is not a de Polignac number, because 22433124021 - 27 = 22433123893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22433123982 and 22433124000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22433124011) 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 15 ways as a sum of consecutive naturals, for example, 48556315 + ... + 48556776.

It is an arithmetic number, because the mean of its divisors is an integer number (2330714208).

Almost surely, 222433124021 is an apocalyptic number.

22433124021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22433124021 is a deficient number, since it is larger than the sum of its proper divisors (14858303307).

22433124021 is a wasteful number, since it uses less digits than its factorization.

22433124021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97113112.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22433124021 its reverse (12042133422), we get a palindrome (34475257443).

The spelling of 22433124021 in words is "twenty-two billion, four hundred thirty-three million, one hundred twenty-four thousand, twenty-one".

Divisors: 1 3 7 11 21 33 77 231 97113091 291339273 679791637 1068244001 2039374911 3204732003 7477708007 22433124021