Base | Representation |
---|---|
bin | 10000111001111101… |
… | …000001010100111010 |
3 | 1201212001111121111220 |
4 | 100321331001110322 |
5 | 244133423313324 |
6 | 12201115532510 |
7 | 1211553604563 |
oct | 207175012472 |
9 | 51761447456 |
10 | 18152166714 |
11 | 7775474580 |
12 | 362715a136 |
13 | 193390a766 |
14 | c42b1b16a |
15 | 713914b79 |
hex | 439f4153a |
18152166714 has 32 divisors (see below), whose sum is σ = 40147268544. Its totient is φ = 5425303680.
The previous prime is 18152166713. The next prime is 18152166727. The reversal of 18152166714 is 41766125181.
It is not an unprimeable number, because it can be changed into a prime (18152166713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878969 + ... + 1888604.
It is an arithmetic number, because the mean of its divisors is an integer number (1254602142).
Almost surely, 218152166714 is an apocalyptic number.
18152166714 is an abundant number, since it is smaller than the sum of its proper divisors (21995101830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18152166714 is a wasteful number, since it uses less digits than its factorization.
18152166714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3767662.
The product of its digits is 80640, while the sum is 42.
The spelling of 18152166714 in words is "eighteen billion, one hundred fifty-two million, one hundred sixty-six thousand, seven hundred fourteen".
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