Base | Representation |
---|---|
bin | 1000010010110011101… |
… | …1111010100000000000 |
3 | 111121210012222110020001 |
4 | 2010230323322200000 |
5 | 4313303340340014 |
6 | 145242532325344 |
7 | 13202660344423 |
oct | 2045473724000 |
9 | 447705873201 |
10 | 142487824384 |
11 | 55479731454 |
12 | 23746a73854 |
13 | 1058a11a529 |
14 | 6c79bcd9ba |
15 | 3a8e344974 |
hex | 212cefa800 |
142487824384 has 48 divisors (see below), whose sum is σ = 284982958260. Its totient is φ = 71224688640.
The previous prime is 142487824379. The next prime is 142487824421. The reversal of 142487824384 is 483428784241.
It can be written as a sum of positive squares in 2 ways, for example, as 138288784384 + 4199040000 = 371872^2 + 64800^2 .
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, 10399042 + ... + 10412734.
Almost surely, 2142487824384 is an apocalyptic number.
It is an amenable number.
142487824384 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
142487824384 is an equidigital number, since it uses as much as digits as its factorization.
142487824384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18796 (or 18776 counting only the distinct ones).
The product of its digits is 11010048, while the sum is 55.
The spelling of 142487824384 in words is "one hundred forty-two billion, four hundred eighty-seven million, eight hundred twenty-four thousand, three hundred eighty-four".
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