Base | Representation |
---|---|
bin | 1110111001101011… |
… | …00101001100100111 |
3 | 202122112102011000012 |
4 | 13130311211030213 |
5 | 112341000011212 |
6 | 3401455440435 |
7 | 402150612341 |
oct | 73465451447 |
9 | 22575364005 |
10 | 8000000807 |
11 | 3435879017 |
12 | 167322611b |
13 | 9a65435b6 |
14 | 55c6a8291 |
15 | 31c4ea922 |
hex | 1dcd65327 |
8000000807 has 4 divisors (see below), whose sum is σ = 8101266720. Its totient is φ = 7898734896.
The previous prime is 8000000797. The next prime is 8000000809. The reversal of 8000000807 is 7080000008.
8000000807 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 8000000807 - 216 = 7999935271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8000000809) 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, 50632838 + ... + 50632995.
It is an arithmetic number, because the mean of its divisors is an integer number (2025316680).
Almost surely, 28000000807 is an apocalyptic number.
8000000807 is a deficient number, since it is larger than the sum of its proper divisors (101265913).
8000000807 is a wasteful number, since it uses less digits than its factorization.
8000000807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101265912.
The product of its (nonzero) digits is 448, while the sum is 23.
The square root of 8000000807 is about 89442.7236112586. The cubic root of 8000000807 is about 2000.0000672500. Note that the first 4 decimals are identical.
The spelling of 8000000807 in words is "eight billion, eight hundred seven", and thus it is an aban number.
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