Base | Representation |
---|---|
bin | 10000101100110… |
… | …00001111101101 |
3 | 100202121000101220 |
4 | 20112120033231 |
5 | 241330143310 |
6 | 21522253553 |
7 | 3320460522 |
oct | 1026301755 |
9 | 322530356 |
10 | 140084205 |
11 | 7208a378 |
12 | 3aab72b9 |
13 | 23039781 |
14 | 14867149 |
15 | c471670 |
hex | 85983ed |
140084205 has 16 divisors (see below), whose sum is σ = 228904704. Its totient is φ = 73121600.
The previous prime is 140084201. The next prime is 140084209. The reversal of 140084205 is 502480041.
140084205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (140084201) and next prime (140084209).
It is not a de Polignac number, because 140084205 - 22 = 140084201 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140084201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98646 + ... + 100055.
It is an arithmetic number, because the mean of its divisors is an integer number (14306544).
Almost surely, 2140084205 is an apocalyptic number.
140084205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
140084205 is a deficient number, since it is larger than the sum of its proper divisors (88820499).
140084205 is a wasteful number, since it uses less digits than its factorization.
140084205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198756.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 140084205 is about 11835.7173420118. The cubic root of 140084205 is about 519.3534926458.
The spelling of 140084205 in words is "one hundred forty million, eighty-four thousand, two hundred five".
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