Base | Representation |
---|---|
bin | 1011100000000100001010… |
… | …0110011010111111011000 |
3 | 1122202220020201020220110012 |
4 | 2320001002212122333120 |
5 | 3124140441234301304 |
6 | 42521132450341052 |
7 | 2443415206512632 |
oct | 270010246327730 |
9 | 48686221226405 |
10 | 12645501087704 |
11 | 4035a21773011 |
12 | 150294888a788 |
13 | 709609004414 |
14 | 31a08cc8ba52 |
15 | 16de126ac16e |
hex | b804299afd8 |
12645501087704 has 32 divisors (see below), whose sum is σ = 24216138648000. Its totient is φ = 6187879107840.
The previous prime is 12645501087701. The next prime is 12645501087707. The reversal of 12645501087704 is 40778010554621.
It is an interprime number because it is at equal distance from previous prime (12645501087701) and next prime (12645501087707).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12645501087701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5885522 + ... + 7741470.
It is an arithmetic number, because the mean of its divisors is an integer number (756754332750).
Almost surely, 212645501087704 is an apocalyptic number.
It is an amenable number.
12645501087704 is a deficient number, since it is larger than the sum of its proper divisors (11570637560296).
12645501087704 is a wasteful number, since it uses less digits than its factorization.
12645501087704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1874123 (or 1874119 counting only the distinct ones).
The product of its (nonzero) digits is 1881600, while the sum is 50.
The spelling of 12645501087704 in words is "twelve trillion, six hundred forty-five billion, five hundred one million, eighty-seven thousand, seven hundred four".
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