Base | Representation |
---|---|
bin | 1110111001101100… |
… | …11001100000111110 |
3 | 202122112211000222001 |
4 | 13130312121200332 |
5 | 112341023340402 |
6 | 3401504212514 |
7 | 402152464165 |
oct | 73466314076 |
9 | 22575730861 |
10 | 8000215102 |
11 | 3435a05020 |
12 | 167330a13a |
13 | 9a65b9cb9 |
14 | 55c7223dc |
15 | 31c53e187 |
hex | 1dcd9983e |
8000215102 has 16 divisors (see below), whose sum is σ = 13395710592. Its totient is φ = 3551892120.
The previous prime is 8000215063. The next prime is 8000215103. The reversal of 8000215102 is 2015120008.
8000215102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 8000215102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8000215103) 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 7 ways as a sum of consecutive naturals, for example, 4227498 + ... + 4229389.
It is an arithmetic number, because the mean of its divisors is an integer number (837231912).
Almost surely, 28000215102 is an apocalyptic number.
8000215102 is a deficient number, since it is larger than the sum of its proper divisors (5395495490).
8000215102 is a wasteful number, since it uses less digits than its factorization.
8000215102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8456943.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 8000215102 is about 89443.9215486441. The cubic root of 8000215102 is about 2000.0179250060.
The spelling of 8000215102 in words is "eight billion, two hundred fifteen thousand, one hundred two".
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