Base | Representation |
---|---|
bin | 100011100101111010000… |
… | …110011000100111000010 |
3 | 22122211020220220220122110 |
4 | 203211322012120213002 |
5 | 310033133012313232 |
6 | 5111342441320150 |
7 | 341465210332215 |
oct | 43457206304702 |
9 | 8584226826573 |
10 | 2445884885442 |
11 | 863326287809 |
12 | 336041a96056 |
13 | 1498522176ab |
14 | 8654aa2577c |
15 | 43952d57acc |
hex | 2397a1989c2 |
2445884885442 has 8 divisors (see below), whose sum is σ = 4891769770896. Its totient is φ = 815294961812.
The previous prime is 2445884885441. The next prime is 2445884885443.
2445884885442 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (2445884885441) and next prime (2445884885443).
It is a sphenic number, since it is the product of 3 distinct primes.
2445884885442 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (2445884885441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203823740448 + ... + 203823740459.
It is an arithmetic number, because the mean of its divisors is an integer number (611471221362).
Almost surely, 22445884885442 is an apocalyptic number.
2445884885442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2445884885442 is a wasteful number, since it uses less digits than its factorization.
2445884885442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407647480912.
The product of its digits is 419430400, while the sum is 66.
The spelling of 2445884885442 in words is "two trillion, four hundred forty-five billion, eight hundred eighty-four million, eight hundred eighty-five thousand, four hundred forty-two".
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