Base | Representation |
---|---|
bin | 1110111100111110… |
… | …10010101000000111 |
3 | 202201110120000121221 |
4 | 13132133102220013 |
5 | 112420043241012 |
6 | 3404325421211 |
7 | 402635266120 |
oct | 73637225007 |
9 | 22643500557 |
10 | 8027712007 |
11 | 344a485937 |
12 | 168056a807 |
13 | 9ac1c6863 |
14 | 56223d047 |
15 | 31eb71507 |
hex | 1de7d2a07 |
8027712007 has 4 divisors (see below), whose sum is σ = 9174528016. Its totient is φ = 6880896000.
The previous prime is 8027711977. The next prime is 8027712013. The reversal of 8027712007 is 7002177208.
8027712007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 8027712007 - 211 = 8027709959 is a prime.
It is the 89598-th Hogben number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8027712047) by changing a digit.
It is a nontrivial repunit in base 89597.
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, 573407994 + ... + 573408007.
It is an arithmetic number, because the mean of its divisors is an integer number (2293632004).
Almost surely, 28027712007 is an apocalyptic number.
8027712007 is a deficient number, since it is larger than the sum of its proper divisors (1146816009).
8027712007 is a wasteful number, since it uses less digits than its factorization.
8027712007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1146816008.
The product of its (nonzero) digits is 10976, while the sum is 34.
The square root of 8027712007 is about 89597.5000041854. The cubic root of 8027712007 is about 2002.3066725248.
The spelling of 8027712007 in words is "eight billion, twenty-seven million, seven hundred twelve thousand, seven".
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