Base | Representation |
---|---|
bin | 100011110110110101… |
… | …000101100110100101 |
3 | 10200101012010211102120 |
4 | 203312311011212211 |
5 | 1112322204200320 |
6 | 25404222500153 |
7 | 2532041553225 |
oct | 436665054645 |
9 | 120335124376 |
10 | 38500850085 |
11 | 153677a9575 |
12 | 7565a34659 |
13 | 38275ca1c9 |
14 | 1c1344a085 |
15 | 10050a9440 |
hex | 8f6d459a5 |
38500850085 has 8 divisors (see below), whose sum is σ = 61601360160. Its totient is φ = 20533786704.
The previous prime is 38500850077. The next prime is 38500850123. The reversal of 38500850085 is 58005800583.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38500850085 - 23 = 38500850077 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 1283361655 + ... + 1283361684.
It is an arithmetic number, because the mean of its divisors is an integer number (7700170020).
Almost surely, 238500850085 is an apocalyptic number.
It is an amenable number.
38500850085 is a deficient number, since it is larger than the sum of its proper divisors (23100510075).
38500850085 is a wasteful number, since it uses less digits than its factorization.
38500850085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2566723347.
The product of its (nonzero) digits is 192000, while the sum is 42.
The spelling of 38500850085 in words is "thirty-eight billion, five hundred million, eight hundred fifty thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •