Base | Representation |
---|---|
bin | 10000101101101… |
… | …00100011001101 |
3 | 100202210220102211 |
4 | 20112310203031 |
5 | 241342401031 |
6 | 21524550421 |
7 | 3321452524 |
oct | 1026644315 |
9 | 322726384 |
10 | 140200141 |
11 | 72159494 |
12 | 3ab52411 |
13 | 2307a483 |
14 | 148974bb |
15 | c495bb1 |
hex | 85b48cd |
140200141 has 4 divisors (see below), whose sum is σ = 143989372. Its totient is φ = 136410912.
The previous prime is 140200129. The next prime is 140200147. The reversal of 140200141 is 141002041.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 79032100 + 61168041 = 8890^2 + 7821^2 .
It is a cyclic number.
It is not a de Polignac number, because 140200141 - 213 = 140191949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140200147) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1894560 + ... + 1894633.
It is an arithmetic number, because the mean of its divisors is an integer number (35997343).
Almost surely, 2140200141 is an apocalyptic number.
It is an amenable number.
140200141 is a deficient number, since it is larger than the sum of its proper divisors (3789231).
140200141 is an equidigital number, since it uses as much as digits as its factorization.
140200141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3789230.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 140200141 is about 11840.6140465771. The cubic root of 140200141 is about 519.4967283123.
Adding to 140200141 its reverse (141002041), we get a palindrome (281202182).
The spelling of 140200141 in words is "one hundred forty million, two hundred thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •