Base | Representation |
---|---|
bin | 100000111011111… |
… | …0001100110101101 |
3 | 2212000111221021100 |
4 | 1001313301212231 |
5 | 4230403441031 |
6 | 301354553313 |
7 | 36246351630 |
oct | 10167614655 |
9 | 2760457240 |
10 | 1105140141 |
11 | 517906166 |
12 | 26a138839 |
13 | 147c604a1 |
14 | a6ab9c17 |
15 | 6704dde6 |
hex | 41df19ad |
1105140141 has 24 divisors (see below), whose sum is σ = 1833026624. Its totient is φ = 628508160.
The previous prime is 1105140121. The next prime is 1105140227. The reversal of 1105140141 is 1410415011.
1105140141 is a `hidden beast` number, since 1 + 10 + 514 + 0 + 141 = 666.
It is not a de Polignac number, because 1105140141 - 26 = 1105140077 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 (1105140121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28276 + ... + 54861.
Almost surely, 21105140141 is an apocalyptic number.
It is an amenable number.
1105140141 is a deficient number, since it is larger than the sum of its proper divisors (727886483).
1105140141 is a wasteful number, since it uses less digits than its factorization.
1105140141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83361 (or 83358 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 1105140141 is about 33243.6481301316. The cubic root of 1105140141 is about 1033.8855160347.
Adding to 1105140141 its reverse (1410415011), we get a palindrome (2515555152).
It can be divided in two parts, 1105 and 140141, that added together give a triangular number (141246 = T531).
The spelling of 1105140141 in words is "one billion, one hundred five million, one hundred forty thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •