Base | Representation |
---|---|
bin | 10000110101100… |
… | …10101100111001 |
3 | 100211202210102112 |
4 | 20122302230321 |
5 | 242124204040 |
6 | 22003142105 |
7 | 3333346523 |
oct | 1032625471 |
9 | 324683375 |
10 | 141241145 |
11 | 727aa621 |
12 | 3b374935 |
13 | 23353256 |
14 | 14a88a13 |
15 | c5ee365 |
hex | 86b2b39 |
141241145 has 16 divisors (see below), whose sum is σ = 171583488. Its totient is φ = 111605760.
The previous prime is 141241141. The next prime is 141241153. The reversal of 141241145 is 541142141.
141241145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 141241145 - 22 = 141241141 is a prime.
It is a super-2 number, since 2×1412411452 = 39898122081822050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 141241145.
It is not an unprimeable number, because it can be changed into a prime (141241141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220025 + ... + 220665.
It is an arithmetic number, because the mean of its divisors is an integer number (10723968).
Almost surely, 2141241145 is an apocalyptic number.
It is an amenable number.
141241145 is a deficient number, since it is larger than the sum of its proper divisors (30342343).
141241145 is a wasteful number, since it uses less digits than its factorization.
141241145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1120.
The product of its digits is 640, while the sum is 23.
The square root of 141241145 is about 11884.4917855161. The cubic root of 141241145 is about 520.7793356002.
Adding to 141241145 its reverse (541142141), we get a palindrome (682383286).
The spelling of 141241145 in words is "one hundred forty-one million, two hundred forty-one thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •