Base | Representation |
---|---|
bin | 10000110101100… |
… | …11100101010101 |
3 | 100211202222101022 |
4 | 20122303211111 |
5 | 242124313012 |
6 | 22003210525 |
7 | 3333363203 |
oct | 1032634525 |
9 | 324688338 |
10 | 141244757 |
11 | 72802305 |
12 | 3b376a45 |
13 | 23354aa4 |
14 | 14a8a073 |
15 | c600472 |
hex | 86b3955 |
141244757 has 2 divisors, whose sum is σ = 141244758. Its totient is φ = 141244756.
The previous prime is 141244673. The next prime is 141244769. The reversal of 141244757 is 757442141.
141244757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 80389156 + 60855601 = 8966^2 + 7801^2 .
It is a cyclic number.
It is not a de Polignac number, because 141244757 - 28 = 141244501 is a prime.
It is a super-3 number, since 3×1412447573 (a number of 25 digits) contains 333 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (141244787) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70622378 + 70622379.
It is an arithmetic number, because the mean of its divisors is an integer number (70622379).
Almost surely, 2141244757 is an apocalyptic number.
It is an amenable number.
141244757 is a deficient number, since it is larger than the sum of its proper divisors (1).
141244757 is an equidigital number, since it uses as much as digits as its factorization.
141244757 is an evil number, because the sum of its binary digits is even.
The product of its digits is 31360, while the sum is 35.
The square root of 141244757 is about 11884.6437472900. The cubic root of 141244757 is about 520.7837749084.
Adding to 141244757 its reverse (757442141), we get a palindrome (898686898).
It can be divided in two parts, 14124 and 4757, that added together give a palindrome (18881).
The spelling of 141244757 in words is "one hundred forty-one million, two hundred forty-four thousand, seven hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •