Base | Representation |
---|---|
bin | 1011111101000010100111… |
… | …0000101100000101100001 |
3 | 1201112111011012202222110100 |
4 | 2333100221300230011201 |
5 | 3210314434420230410 |
6 | 43541540544453013 |
7 | 2524400145254340 |
oct | 277205160540541 |
9 | 51474135688410 |
10 | 13143300555105 |
11 | 4208051577826 |
12 | 158331491a169 |
13 | 74453c2952a6 |
14 | 3361d3b35b57 |
15 | 17bd4a01a8c0 |
hex | bf429c2c161 |
13143300555105 has 96 divisors (see below), whose sum is σ = 27427728556800. Its totient is φ = 5687744126976.
The previous prime is 13143300555079. The next prime is 13143300555113. The reversal of 13143300555105 is 50155500334131.
13143300555105 is a `hidden beast` number, since 1 + 31 + 43 + 30 + 0 + 5 + 551 + 0 + 5 = 666.
It is not a de Polignac number, because 13143300555105 - 210 = 13143300554081 is a prime.
It is a super-2 number, since 2×131433005551052 (a number of 27 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 13143300555105.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6915961 + ... + 8609129.
It is an arithmetic number, because the mean of its divisors is an integer number (285705505800).
Almost surely, 213143300555105 is an apocalyptic number.
13143300555105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13143300555105 is an abundant number, since it is smaller than the sum of its proper divisors (14284428001695).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13143300555105 is a wasteful number, since it uses less digits than its factorization.
13143300555105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1694503 (or 1694500 counting only the distinct ones).
The product of its (nonzero) digits is 67500, while the sum is 36.
Adding to 13143300555105 its reverse (50155500334131), we get a palindrome (63298800889236).
The spelling of 13143300555105 in words is "thirteen trillion, one hundred forty-three billion, three hundred million, five hundred fifty-five thousand, one hundred five".
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