Base | Representation |
---|---|
bin | 10000101101110… |
… | …01111010000101 |
3 | 100202212000112120 |
4 | 20112321322011 |
5 | 241344101320 |
6 | 21525240153 |
7 | 3321603513 |
oct | 1026717205 |
9 | 322760476 |
10 | 140222085 |
11 | 72173a23 |
12 | 3ab63059 |
13 | 23087463 |
14 | 148a14b3 |
15 | c49c440 |
hex | 85b9e85 |
140222085 has 8 divisors (see below), whose sum is σ = 224355360. Its totient is φ = 74785104.
The previous prime is 140222059. The next prime is 140222107. The reversal of 140222085 is 580222041.
140222085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140222085 - 214 = 140205701 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4674055 + ... + 4674084.
It is an arithmetic number, because the mean of its divisors is an integer number (28044420).
Almost surely, 2140222085 is an apocalyptic number.
140222085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
140222085 is a deficient number, since it is larger than the sum of its proper divisors (84133275).
140222085 is an equidigital number, since it uses as much as digits as its factorization.
140222085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9348147.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 140222085 is about 11841.5406514524. The cubic root of 140222085 is about 519.5238306186.
The spelling of 140222085 in words is "one hundred forty million, two hundred twenty-two thousand, eighty-five".
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