Base | Representation |
---|---|
bin | 1001000110011011… |
… | …0111101001001001 |
3 | 20022020201110012100 |
4 | 2101212313221021 |
5 | 20000334320310 |
6 | 1042223304013 |
7 | 114352120521 |
oct | 22146675111 |
9 | 6266643170 |
10 | 2442885705 |
11 | 1043a44207 |
12 | 58214b009 |
13 | 2cc152b00 |
14 | 192624681 |
15 | e46e7ec0 |
hex | 919b7a49 |
2442885705 has 36 divisors (see below), whose sum is σ = 4585122828. Its totient is φ = 1202647680.
The previous prime is 2442885691. The next prime is 2442885719. The reversal of 2442885705 is 5075882442.
2442885705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2442885691) and next prime (2442885719).
It can be written as a sum of positive squares in 6 ways, for example, as 1301189184 + 1141696521 = 36072^2 + 33789^2 .
It is not a de Polignac number, because 2442885705 - 223 = 2434497097 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 153006 + ... + 168215.
It is an arithmetic number, because the mean of its divisors is an integer number (127364523).
Almost surely, 22442885705 is an apocalyptic number.
It is an amenable number.
2442885705 is a deficient number, since it is larger than the sum of its proper divisors (2142237123).
2442885705 is a wasteful number, since it uses less digits than its factorization.
2442885705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321258 (or 321242 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 45.
The square root of 2442885705 is about 49425.5572047499. The cubic root of 2442885705 is about 1346.7936168906.
The spelling of 2442885705 in words is "two billion, four hundred forty-two million, eight hundred eighty-five thousand, seven hundred five".
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