Base | Representation |
---|---|
bin | 10100110010100100… |
… | …110000000000110001 |
3 | 2010121202021201101112 |
4 | 110302210300000301 |
5 | 331204233043441 |
6 | 14131042243105 |
7 | 1420123120010 |
oct | 246244600061 |
9 | 63552251345 |
10 | 22323331121 |
11 | 9515a36093 |
12 | 43b0056495 |
13 | 2149b2b490 |
14 | 111aaa8a77 |
15 | 8a9bea4eb |
hex | 532930031 |
22323331121 has 16 divisors (see below), whose sum is σ = 27478378368. Its totient is φ = 17660160000.
The previous prime is 22323331117. The next prime is 22323331123. The reversal of 22323331121 is 12113332322.
It is not a de Polignac number, because 22323331121 - 22 = 22323331117 is a prime.
It is a super-3 number, since 3×223233311213 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (22323331123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387121 + ... + 1403121.
It is an arithmetic number, because the mean of its divisors is an integer number (1717398648).
Almost surely, 222323331121 is an apocalyptic number.
It is an amenable number.
22323331121 is a deficient number, since it is larger than the sum of its proper divisors (5155047247).
22323331121 is a wasteful number, since it uses less digits than its factorization.
22323331121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31352.
The product of its digits is 1296, while the sum is 23.
Adding to 22323331121 its reverse (12113332322), we get a palindrome (34436663443).
The spelling of 22323331121 in words is "twenty-two billion, three hundred twenty-three million, three hundred thirty-one thousand, one hundred twenty-one".
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