Base | Representation |
---|---|
bin | 10100111111000101111… |
… | …010011100110100000000 |
3 | 12002212101211110001110001 |
4 | 110333011322130310000 |
5 | 142111442411244310 |
6 | 3022301334445344 |
7 | 206122302544012 |
oct | 24770572346400 |
9 | 5085354401401 |
10 | 1442134478080 |
11 | 5066733532aa |
12 | 1b35b3b03854 |
13 | a5cb9c595ca |
14 | 4db2a47a1b2 |
15 | 277a721e93a |
hex | 14fc5e9cd00 |
1442134478080 has 36 divisors (see below), whose sum is σ = 3454362745092. Its totient is φ = 576853790720.
The previous prime is 1442134478077. The next prime is 1442134478111. The reversal of 1442134478080 is 808744312441.
It can be written as a sum of positive squares in 2 ways, for example, as 185547285504 + 1256587192576 = 430752^2 + 1120976^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1442134478080.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563332501 + ... + 563335060.
It is an arithmetic number, because the mean of its divisors is an integer number (95954520697).
Almost surely, 21442134478080 is an apocalyptic number.
1442134478080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1442134478080 is an abundant number, since it is smaller than the sum of its proper divisors (2012228267012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442134478080 is an equidigital number, since it uses as much as digits as its factorization.
1442134478080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1126667582 (or 1126667568 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 46.
The spelling of 1442134478080 in words is "one trillion, four hundred forty-two billion, one hundred thirty-four million, four hundred seventy-eight thousand, eighty".
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