Base | Representation |
---|---|
bin | 1100001111110011000100… |
… | …0001101111011110101001 |
3 | 1202200021220222120120002100 |
4 | 3003330301001233132221 |
5 | 3231104414010410121 |
6 | 44345552545524013 |
7 | 2556565521046263 |
oct | 303746101573651 |
9 | 52607828516070 |
10 | 13465545013161 |
11 | 432178412865a |
12 | 1615867943609 |
13 | 768a45797bc7 |
14 | 347a43290b33 |
15 | 18540a4e5026 |
hex | c3f3106f7a9 |
13465545013161 has 48 divisors (see below), whose sum is σ = 19640460303360. Its totient is φ = 8889747360000.
The previous prime is 13465545013133. The next prime is 13465545013177. The reversal of 13465545013161 is 16131054556431.
13465545013161 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 5 + 5 + 450 + 131 + 61 = 666.
It is not a de Polignac number, because 13465545013161 - 26 = 13465545013097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13465545013181) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 348368686 + ... + 348407336.
It is an arithmetic number, because the mean of its divisors is an integer number (409176256320).
Almost surely, 213465545013161 is an apocalyptic number.
It is an amenable number.
13465545013161 is a deficient number, since it is larger than the sum of its proper divisors (6174915290199).
13465545013161 is a wasteful number, since it uses less digits than its factorization.
13465545013161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39758 (or 39755 counting only the distinct ones).
The product of its (nonzero) digits is 648000, while the sum is 45.
Adding to 13465545013161 its reverse (16131054556431), we get a palindrome (29596599569592).
The spelling of 13465545013161 in words is "thirteen trillion, four hundred sixty-five billion, five hundred forty-five million, thirteen thousand, one hundred sixty-one".
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