Base | Representation |
---|---|
bin | 10100111111000101010… |
… | …010111100110000000111 |
3 | 12002212101002221222010212 |
4 | 110333011102330300013 |
5 | 142111432233420033 |
6 | 3022300324510035 |
7 | 206122115535464 |
oct | 24770522746007 |
9 | 5085332858125 |
10 | 1442124123143 |
11 | 506668520500 |
12 | 1b35b054b31b |
13 | a5cb7a72322 |
14 | 4db28d4266b |
15 | 277a6376748 |
hex | 14fc54bcc07 |
1442124123143 has 12 divisors (see below), whose sum is σ = 1585176007800. Its totient is φ = 1310996034480.
The previous prime is 1442124123119. The next prime is 1442124123173. The reversal of 1442124123143 is 3413214212441.
It is not a de Polignac number, because 1442124123143 - 212 = 1442124119047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1442124123173) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8836721 + ... + 8998437.
It is an arithmetic number, because the mean of its divisors is an integer number (132098000650).
Almost surely, 21442124123143 is an apocalyptic number.
1442124123143 is a deficient number, since it is larger than the sum of its proper divisors (143051884657).
1442124123143 is a wasteful number, since it uses less digits than its factorization.
1442124123143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235438 (or 235427 counting only the distinct ones).
The product of its digits is 18432, while the sum is 32.
Adding to 1442124123143 its reverse (3413214212441), we get a palindrome (4855338335584).
The spelling of 1442124123143 in words is "one trillion, four hundred forty-two billion, one hundred twenty-four million, one hundred twenty-three thousand, one hundred forty-three".
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