Base | Representation |
---|---|
bin | 10100111101011111011… |
… | …001000000001101010011 |
3 | 12002200221221212202201121 |
4 | 110331133121000031103 |
5 | 142044432043343011 |
6 | 3021414532143111 |
7 | 206031545450431 |
oct | 24753731001523 |
9 | 5080857782647 |
10 | 1440414434131 |
11 | 50597043a882 |
12 | 1b31b3a67a97 |
13 | a5aa47b291a |
14 | 4da05c57d51 |
15 | 2770620be71 |
hex | 14f5f640353 |
1440414434131 has 2 divisors, whose sum is σ = 1440414434132. Its totient is φ = 1440414434130.
The previous prime is 1440414434089. The next prime is 1440414434141. The reversal of 1440414434131 is 1314344140441.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1440414434131 - 217 = 1440414303059 is a prime.
It is a super-2 number, since 2×14404144341312 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1440414434141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720207217065 + 720207217066.
It is an arithmetic number, because the mean of its divisors is an integer number (720207217066).
Almost surely, 21440414434131 is an apocalyptic number.
1440414434131 is a deficient number, since it is larger than the sum of its proper divisors (1).
1440414434131 is an equidigital number, since it uses as much as digits as its factorization.
1440414434131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36864, while the sum is 34.
Adding to 1440414434131 its reverse (1314344140441), we get a palindrome (2754758574572).
The spelling of 1440414434131 in words is "one trillion, four hundred forty billion, four hundred fourteen million, four hundred thirty-four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •