Base | Representation |
---|---|
bin | 10100111111011011001… |
… | …010111011001110110001 |
3 | 12002220022200112021010222 |
4 | 110333123022323032301 |
5 | 142113210211243023 |
6 | 3022400554502425 |
7 | 206134163126024 |
oct | 24773312731661 |
9 | 5086280467128 |
10 | 1442491118513 |
11 | 5068366a3565 |
12 | 1b3693434a15 |
13 | a6045ac9153 |
14 | 4db619951bb |
15 | 277c86bacc8 |
hex | 14fdb2bb3b1 |
1442491118513 has 8 divisors (see below), whose sum is σ = 1462987536000. Its totient is φ = 1422050627088.
The previous prime is 1442491118491. The next prime is 1442491118533. The reversal of 1442491118513 is 3158111942441.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1442491118513 - 26 = 1442491118449 is a prime.
It is a super-2 number, since 2×14424911185132 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1442491118533) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13929563 + ... + 14032736.
It is an arithmetic number, because the mean of its divisors is an integer number (182873442000).
Almost surely, 21442491118513 is an apocalyptic number.
It is an amenable number.
1442491118513 is a deficient number, since it is larger than the sum of its proper divisors (20496417487).
1442491118513 is an equidigital number, since it uses as much as digits as its factorization.
1442491118513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27963031.
The product of its digits is 138240, while the sum is 44.
The spelling of 1442491118513 in words is "one trillion, four hundred forty-two billion, four hundred ninety-one million, one hundred eighteen thousand, five hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •