Base | Representation |
---|---|
bin | 1011111100111110111011… |
… | …0010010000101010010000 |
3 | 1201112101121020222000201221 |
4 | 2333033232302100222100 |
5 | 3210310423121030222 |
6 | 43541254441334424 |
7 | 2524333502160505 |
oct | 277175662205220 |
9 | 51471536860657 |
10 | 13142311111312 |
11 | 4207694003a89 |
12 | 1583099497414 |
13 | 7444122b2ba6 |
14 | 33613c5754ac |
15 | 17bcdd2220c7 |
hex | bf3eec90a90 |
13142311111312 has 80 divisors (see below), whose sum is σ = 25789510254592. Its totient is φ = 6487485540480.
The previous prime is 13142311111297. The next prime is 13142311111399. The reversal of 13142311111312 is 21311111324131.
It is a super-3 number, since 3×131423111113123 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509391663 + ... + 1509400369.
Almost surely, 213142311111312 is an apocalyptic number.
It is an amenable number.
13142311111312 is a deficient number, since it is larger than the sum of its proper divisors (12647199143280).
13142311111312 is a wasteful number, since it uses less digits than its factorization.
13142311111312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12396 (or 12390 counting only the distinct ones).
The product of its digits is 432, while the sum is 25.
Adding to 13142311111312 its reverse (21311111324131), we get a palindrome (34453422435443).
The spelling of 13142311111312 in words is "thirteen trillion, one hundred forty-two billion, three hundred eleven million, one hundred eleven thousand, three hundred twelve".
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