Base | Representation |
---|---|
bin | 10100111110111111110… |
… | …000100110000110101100 |
3 | 12002212010122011120122002 |
4 | 110332333300212012230 |
5 | 142111234443401104 |
6 | 3022243205511432 |
7 | 206116610140211 |
oct | 24767760460654 |
9 | 5085118146562 |
10 | 1442031231404 |
11 | 506620044575 |
12 | 1b3585412578 |
13 | a5ca174a0ba |
14 | 4db1a881b08 |
15 | 2779d12801e |
hex | 14fbfc261ac |
1442031231404 has 12 divisors (see below), whose sum is σ = 2610573781200. Its totient is φ = 696153008208.
The previous prime is 1442031231391. The next prime is 1442031231493. The reversal of 1442031231404 is 4041321302441.
It is a super-2 number, since 2×14420312314042 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 6215651744 + ... + 6215651975.
It is an arithmetic number, because the mean of its divisors is an integer number (217547815100).
Almost surely, 21442031231404 is an apocalyptic number.
It is an amenable number.
1442031231404 is a deficient number, since it is larger than the sum of its proper divisors (1168542549796).
1442031231404 is a wasteful number, since it uses less digits than its factorization.
1442031231404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12431303752 (or 12431303750 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 1442031231404 its reverse (4041321302441), we get a palindrome (5483352533845).
The spelling of 1442031231404 in words is "one trillion, four hundred forty-two billion, thirty-one million, two hundred thirty-one thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •