Base | Representation |
---|---|
bin | 10000101110110… |
… | …01001010110010 |
3 | 100210002112011222 |
4 | 20113121022302 |
5 | 241412201010 |
6 | 21532105042 |
7 | 3322646024 |
oct | 1027311262 |
9 | 323075158 |
10 | 140350130 |
11 | 72251148 |
12 | 3b005182 |
13 | 2310081b |
14 | 148d6014 |
15 | c4c5355 |
hex | 85d92b2 |
140350130 has 32 divisors (see below), whose sum is σ = 268110000. Its totient is φ = 52715520.
The previous prime is 140350127. The next prime is 140350153. The reversal of 140350130 is 31053041.
140350130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 95981209 + 44368921 = 9797^2 + 6661^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 140350099 and 140350108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111746 + ... + 112994.
Almost surely, 2140350130 is an apocalyptic number.
140350130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140350130 is a deficient number, since it is larger than the sum of its proper divisors (127759870).
140350130 is a wasteful number, since it uses less digits than its factorization.
140350130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1934.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 140350130 is about 11846.9460199665. The cubic root of 140350130 is about 519.6819183897.
The spelling of 140350130 in words is "one hundred forty million, three hundred fifty thousand, one hundred thirty".
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