Base | Representation |
---|---|
bin | 1001000001100011… |
… | …1011000110100001 |
3 | 20020211021100022012 |
4 | 2100120323012201 |
5 | 14430121441031 |
6 | 1040213322305 |
7 | 114013336100 |
oct | 22030730641 |
9 | 6224240265 |
10 | 2422452641 |
11 | 1033458584 |
12 | 577336395 |
13 | 2c7b4a53b |
14 | 18da26037 |
15 | e2a0db2b |
hex | 9063b1a1 |
2422452641 has 24 divisors (see below), whose sum is σ = 2926829160. Its totient is φ = 1997436672.
The previous prime is 2422452631. The next prime is 2422452649. The reversal of 2422452641 is 1462542242.
It can be written as a sum of positive squares in 4 ways, for example, as 715027600 + 1707425041 = 26740^2 + 41321^2 .
It is not a de Polignac number, because 2422452641 - 226 = 2355343777 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2422452598 and 2422452607.
It is not an unprimeable number, because it can be changed into a prime (2422452649) 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 23 ways as a sum of consecutive naturals, for example, 153851 + ... + 168863.
It is an arithmetic number, because the mean of its divisors is an integer number (121951215).
Almost surely, 22422452641 is an apocalyptic number.
It is an amenable number.
2422452641 is a deficient number, since it is larger than the sum of its proper divisors (504376519).
2422452641 is a wasteful number, since it uses less digits than its factorization.
2422452641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15153 (or 15146 counting only the distinct ones).
The product of its digits is 30720, while the sum is 32.
The square root of 2422452641 is about 49218.4177011005. The cubic root of 2422452641 is about 1343.0280968968.
Adding to 2422452641 its reverse (1462542242), we get a palindrome (3884994883).
The spelling of 2422452641 in words is "two billion, four hundred twenty-two million, four hundred fifty-two thousand, six hundred forty-one".
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