Base | Representation |
---|---|
bin | 10100111101001001011… |
… | …001010101111001111001 |
3 | 12002200000020112010022221 |
4 | 110331021121111321321 |
5 | 142043203112033444 |
6 | 3021314151044041 |
7 | 206016445100035 |
oct | 24751131257171 |
9 | 5080006463287 |
10 | 1440045424249 |
11 | 5057a1111233 |
12 | 1b3110370621 |
13 | a5a46201b93 |
14 | 4d9acc3d1c5 |
15 | 276d3b1aa84 |
hex | 14f49655e79 |
1440045424249 has 8 divisors (see below), whose sum is σ = 1467973463040. Its totient is φ = 1412329766400.
The previous prime is 1440045424199. The next prime is 1440045424261. The reversal of 1440045424249 is 9424245400441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1440045424249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1440045424549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53081544 + ... + 53108665.
It is an arithmetic number, because the mean of its divisors is an integer number (183496682880).
Almost surely, 21440045424249 is an apocalyptic number.
It is an amenable number.
1440045424249 is a deficient number, since it is larger than the sum of its proper divisors (27928038791).
1440045424249 is a wasteful number, since it uses less digits than its factorization.
1440045424249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106190471.
The product of its (nonzero) digits is 737280, while the sum is 43.
The spelling of 1440045424249 in words is "one trillion, four hundred forty billion, forty-five million, four hundred twenty-four thousand, two hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •