Base | Representation |
---|---|
bin | 100111111110011111… |
… | …000110111011010001 |
3 | 11002210110121000102021 |
4 | 213332133012323101 |
5 | 1200402103221421 |
6 | 31415200051441 |
7 | 3046463206054 |
oct | 477637067321 |
9 | 132713530367 |
10 | 42924273361 |
11 | 172276a6992 |
12 | 839b303b81 |
13 | 4080b71828 |
14 | 2112b00a9b |
15 | 11b35bd341 |
hex | 9fe7c6ed1 |
42924273361 has 6 divisors (see below), whose sum is σ = 43210445586. Its totient is φ = 42639984000.
The previous prime is 42924273341. The next prime is 42924273433. The reversal of 42924273361 is 16337242924.
It can be written as a sum of positive squares in only one way, i.e., 29892681025 + 13031592336 = 172895^2 + 114156^2 .
It is not a de Polignac number, because 42924273361 - 29 = 42924272849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42924273341) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 918480 + ... + 964081.
It is an arithmetic number, because the mean of its divisors is an integer number (7201740931).
Almost surely, 242924273361 is an apocalyptic number.
It is an amenable number.
42924273361 is a deficient number, since it is larger than the sum of its proper divisors (286172225).
42924273361 is an equidigital number, since it uses as much as digits as its factorization.
42924273361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1882863 (or 1882712 counting only the distinct ones).
The product of its digits is 435456, while the sum is 43.
The spelling of 42924273361 in words is "forty-two billion, nine hundred twenty-four million, two hundred seventy-three thousand, three hundred sixty-one".
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