Base | Representation |
---|---|
bin | 10000110101111… |
… | …01111010100011 |
3 | 100211212010102122 |
4 | 20122331322203 |
5 | 242132141300 |
6 | 22004134455 |
7 | 3333630446 |
oct | 1032757243 |
9 | 324763378 |
10 | 141287075 |
11 | 72831086 |
12 | 3b39742b |
13 | 2336b127 |
14 | 14a9b65d |
15 | c60cc85 |
hex | 86bdea3 |
141287075 has 12 divisors (see below), whose sum is σ = 175377168. Its totient is φ = 112912800.
The previous prime is 141287071. The next prime is 141287087. The reversal of 141287075 is 570782141.
It is not a de Polignac number, because 141287075 - 22 = 141287071 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141287071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28265 + ... + 32885.
It is an arithmetic number, because the mean of its divisors is an integer number (14614764).
Almost surely, 2141287075 is an apocalyptic number.
141287075 is a deficient number, since it is larger than the sum of its proper divisors (34090093).
141287075 is a wasteful number, since it uses less digits than its factorization.
141287075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5854 (or 5849 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 35.
The square root of 141287075 is about 11886.4239786405. The cubic root of 141287075 is about 520.8357799707.
The spelling of 141287075 in words is "one hundred forty-one million, two hundred eighty-seven thousand, seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •