Base | Representation |
---|---|
bin | 100010011001010… |
… | …1100110010011101 |
3 | 2222102201110021121 |
4 | 1010302230302131 |
5 | 4330430010331 |
6 | 310305130541 |
7 | 40413016363 |
oct | 10462546235 |
9 | 2872643247 |
10 | 1154141341 |
11 | 542534521 |
12 | 282629a51 |
13 | 155159092 |
14 | ad3d3633 |
15 | 6b4ccc11 |
hex | 44cacc9d |
1154141341 has 4 divisors (see below), whose sum is σ = 1154382300. Its totient is φ = 1153900384.
The previous prime is 1154141297. The next prime is 1154141347. The reversal of 1154141341 is 1431414511.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1431414511 = 2221 ⋅644491.
It can be written as a sum of positive squares in 2 ways, for example, as 279224100 + 874917241 = 16710^2 + 29579^2 .
It is a cyclic number.
It is not a de Polignac number, because 1154141341 - 27 = 1154141213 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 (1154141347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113146 + ... + 122923.
It is an arithmetic number, because the mean of its divisors is an integer number (288595575).
Almost surely, 21154141341 is an apocalyptic number.
It is an amenable number.
1154141341 is a deficient number, since it is larger than the sum of its proper divisors (240959).
1154141341 is an equidigital number, since it uses as much as digits as its factorization.
1154141341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240958.
The product of its digits is 960, while the sum is 25.
The square root of 1154141341 is about 33972.6557837329. The cubic root of 1154141341 is about 1048.9456812304.
Adding to 1154141341 its reverse (1431414511), we get a palindrome (2585555852).
The spelling of 1154141341 in words is "one billion, one hundred fifty-four million, one hundred forty-one thousand, three hundred forty-one".
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