Base | Representation |
---|---|
bin | 111010001101010010101… |
… | …0001110000010010000111 |
3 | 1001022210101220011000100122 |
4 | 1310122211101300102013 |
5 | 2022033001003000012 |
6 | 25003052234532155 |
7 | 1453660336006163 |
oct | 164324521602207 |
9 | 31283356130318 |
10 | 8000002000007 |
11 | 2604866629936 |
12 | a9255459705b |
13 | 4605211445b4 |
14 | 1d92b8a3dca3 |
15 | dd17220ce72 |
hex | 746a5470487 |
8000002000007 has 4 divisors (see below), whose sum is σ = 8002528053696. Its totient is φ = 7997475946320.
The previous prime is 8000001999991. The next prime is 8000002000013. The reversal of 8000002000007 is 7000002000008.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 8000002000007 - 24 = 8000001999991 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8000002000097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263022094 + ... + 1263028427.
It is an arithmetic number, because the mean of its divisors is an integer number (2000632013424).
Almost surely, 28000002000007 is an apocalyptic number.
8000002000007 is a deficient number, since it is larger than the sum of its proper divisors (2526053689).
8000002000007 is a wasteful number, since it uses less digits than its factorization.
8000002000007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2526053688.
The product of its (nonzero) digits is 112, while the sum is 17.
Subtracting from 8000002000007 its reverse (7000002000008), we obtain a palindrome (999999999999).
The spelling of 8000002000007 in words is "eight trillion, two million, seven", and thus it is an aban number and an uban number.
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