Base | Representation |
---|---|
bin | 10000101100010… |
… | …11000010110101 |
3 | 100202111021020020 |
4 | 20112023002311 |
5 | 241321431013 |
6 | 21521155353 |
7 | 3320144055 |
oct | 1026130265 |
9 | 322437206 |
10 | 140030133 |
11 | 72052791 |
12 | 3aa8bb59 |
13 | 2301ac89 |
14 | 14851565 |
15 | c460623 |
hex | 858b0b5 |
140030133 has 24 divisors (see below), whose sum is σ = 199694880. Its totient is φ = 87039360.
The previous prime is 140030119. The next prime is 140030147. The reversal of 140030133 is 331030041.
It is an interprime number because it is at equal distance from previous prime (140030119) and next prime (140030147).
It is not a de Polignac number, because 140030133 - 25 = 140030101 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 (140030113) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303523 + ... + 303983.
It is an arithmetic number, because the mean of its divisors is an integer number (8320620).
Almost surely, 2140030133 is an apocalyptic number.
It is an amenable number.
140030133 is a deficient number, since it is larger than the sum of its proper divisors (59664747).
140030133 is an equidigital number, since it uses as much as digits as its factorization.
140030133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 629 (or 556 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 140030133 is about 11833.4328493468. The cubic root of 140030133 is about 519.2866611852.
Adding to 140030133 its reverse (331030041), we get a palindrome (471060174).
The spelling of 140030133 in words is "one hundred forty million, thirty thousand, one hundred thirty-three".
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