Base | Representation |
---|---|
bin | 11110010010100010010… |
… | …110100101010010010011 |
3 | 21100222200110220011102121 |
4 | 132102202112211102103 |
5 | 233100341412001042 |
6 | 4232120011355111 |
7 | 303245133035353 |
oct | 36224226452223 |
9 | 7328613804377 |
10 | 2081488000147 |
11 | 732832791456 |
12 | 2974a6152a97 |
13 | 12138ba4953a |
14 | 72a5d0c6b63 |
15 | 39226e25367 |
hex | 1e4a25a5493 |
2081488000147 has 4 divisors (see below), whose sum is σ = 2083506903216. Its totient is φ = 2079469097080.
The previous prime is 2081488000121. The next prime is 2081488000153. The reversal of 2081488000147 is 7410008841802.
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 2081488000147 - 211 = 2081487998099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2081488000747) 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, 1009449988 + ... + 1009452049.
It is an arithmetic number, because the mean of its divisors is an integer number (520876725804).
Almost surely, 22081488000147 is an apocalyptic number.
2081488000147 is a deficient number, since it is larger than the sum of its proper divisors (2018903069).
2081488000147 is a wasteful number, since it uses less digits than its factorization.
2081488000147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2018903068.
The product of its (nonzero) digits is 114688, while the sum is 43.
The spelling of 2081488000147 in words is "two trillion, eighty-one billion, four hundred eighty-eight million, one hundred forty-seven", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •