Base | Representation |
---|---|
bin | 1001000001100011… |
… | …1000100000101111 |
3 | 20020211020210202020 |
4 | 2100120320200233 |
5 | 14430121121111 |
6 | 1040213201223 |
7 | 114013263132 |
oct | 22030704057 |
9 | 6224223666 |
10 | 2422442031 |
11 | 1033450609 |
12 | 577330213 |
13 | 2c7b45769 |
14 | 18da22219 |
15 | e2a0a906 |
hex | 9063882f |
2422442031 has 8 divisors (see below), whose sum is σ = 3399918720. Its totient is φ = 1529963352.
The previous prime is 2422442027. The next prime is 2422442039. The reversal of 2422442031 is 1302442242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2422442031 - 22 = 2422442027 is a prime.
It is a super-2 number, since 2×24224420312 = 11736450787110809922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2422441992 and 2422442010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2422442039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21249435 + ... + 21249548.
It is an arithmetic number, because the mean of its divisors is an integer number (424989840).
Almost surely, 22422442031 is an apocalyptic number.
2422442031 is a deficient number, since it is larger than the sum of its proper divisors (977476689).
2422442031 is a wasteful number, since it uses less digits than its factorization.
2422442031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42499005.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2422442031 is about 49218.3099161278. The cubic root of 2422442031 is about 1343.0261361362.
Adding to 2422442031 its reverse (1302442242), we get a palindrome (3724884273).
The spelling of 2422442031 in words is "two billion, four hundred twenty-two million, four hundred forty-two thousand, thirty-one".
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