Base | Representation |
---|---|
bin | 11000110100001011… |
… | …10001010101111011 |
3 | 1021101110212100002201 |
4 | 30122011301111323 |
5 | 204241042403311 |
6 | 10041554011031 |
7 | 651101264344 |
oct | 143205612573 |
9 | 37343770081 |
10 | 13322622331 |
11 | 5717300387 |
12 | 26b9876a77 |
13 | 13441906a5 |
14 | 90554b0cb |
15 | 52e92d9c1 |
hex | 31a17157b |
13322622331 has 24 divisors (see below), whose sum is σ = 14281099200. Its totient is φ = 12424613760.
The previous prime is 13322622329. The next prime is 13322622367.
13322622331 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 13322622331 - 21 = 13322622329 is a prime.
It is a super-2 number, since 2×133226223312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13322622331.
It is not an unprimeable number, because it can be changed into a prime (13322622371) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16226901 + ... + 16227721.
It is an arithmetic number, because the mean of its divisors is an integer number (595045800).
Almost surely, 213322622331 is an apocalyptic number.
13322622331 is a deficient number, since it is larger than the sum of its proper divisors (958476869).
13322622331 is an equidigital number, since it uses as much as digits as its factorization.
13322622331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1507 (or 1488 counting only the distinct ones).
The product of its digits is 7776, while the sum is 28.
The spelling of 13322622331 in words is "thirteen billion, three hundred twenty-two million, six hundred twenty-two thousand, three hundred thirty-one".
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