Base | Representation |
---|---|
bin | 1100000111011000101011… |
… | …0010101100101101000100 |
3 | 1202011110212221021110102111 |
4 | 3001312022302230231010 |
5 | 3221222423131143022 |
6 | 44155332034550404 |
7 | 2543261226604531 |
oct | 301661262545504 |
9 | 52143787243374 |
10 | 13321022131012 |
11 | 4276460795192 |
12 | 15b1853438404 |
13 | 758222b7a1ab |
14 | 340a530bbd88 |
15 | 18179c6b5477 |
hex | c1d8acacb44 |
13321022131012 has 48 divisors (see below), whose sum is σ = 24980219380480. Its totient is φ = 6196999802400.
The previous prime is 13321022130929. The next prime is 13321022131019. The reversal of 13321022131012 is 21013122012331.
It is a super-2 number, since 2×133210221310122 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13321022131019) 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, 2266314 + ... + 5637217.
Almost surely, 213321022131012 is an apocalyptic number.
It is an amenable number.
13321022131012 is a deficient number, since it is larger than the sum of its proper divisors (11659197249468).
13321022131012 is a wasteful number, since it uses less digits than its factorization.
13321022131012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7903952 (or 7903950 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 13321022131012 its reverse (21013122012331), we get a palindrome (34334144143343).
The spelling of 13321022131012 in words is "thirteen trillion, three hundred twenty-one billion, twenty-two million, one hundred thirty-one thousand, twelve".
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