Base | Representation |
---|---|
bin | 100011011010101100010… |
… | …1011111110000010100101 |
3 | 122020100100101201210001010 |
4 | 1012311120223332002211 |
5 | 1114223010040231220 |
6 | 14204103425252433 |
7 | 1011451536123264 |
oct | 106653053760245 |
9 | 18210311653033 |
10 | 4867685867685 |
11 | 1607412854593 |
12 | 667482194119 |
13 | 294036939b94 |
14 | 12b850c105db |
15 | 869466491e0 |
hex | 46d58afe0a5 |
4867685867685 has 64 divisors (see below), whose sum is σ = 8471748517632. Its totient is φ = 2376665174016.
The previous prime is 4867685867683. The next prime is 4867685867713. The reversal of 4867685867685 is 5867685867684.
It is not a de Polignac number, because 4867685867685 - 21 = 4867685867683 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4867685867598 and 4867685867607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4867685867683) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33487774 + ... + 33632816.
It is an arithmetic number, because the mean of its divisors is an integer number (132371070588).
Almost surely, 24867685867685 is an apocalyptic number.
It is an amenable number.
4867685867685 is a deficient number, since it is larger than the sum of its proper divisors (3604062649947).
4867685867685 is a wasteful number, since it uses less digits than its factorization.
4867685867685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148662.
The product of its digits is 26011238400, while the sum is 84.
Subtracting 4867685867685 from its reverse (5867685867684), we obtain a palindrome (999999999999).
The spelling of 4867685867685 in words is "four trillion, eight hundred sixty-seven billion, six hundred eighty-five million, eight hundred sixty-seven thousand, six hundred eighty-five".
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