Base | Representation |
---|---|
bin | 1001000110010100… |
… | …0100100101010101 |
3 | 20022012211111201101 |
4 | 2101211010211111 |
5 | 20000224230141 |
6 | 1042205230101 |
7 | 114345115516 |
oct | 22145044525 |
9 | 6265744641 |
10 | 2442414421 |
11 | 1043752117 |
12 | 581b62331 |
13 | 2cc019445 |
14 | 192540a0d |
15 | e4653531 |
hex | 91944955 |
2442414421 has 16 divisors (see below), whose sum is σ = 2504685888. Its totient is φ = 2381184000.
The previous prime is 2442414379. The next prime is 2442414467. The reversal of 2442414421 is 1244142442.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2442414421 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2442414421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2442414721) 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 15 ways as a sum of consecutive naturals, for example, 2085166 + ... + 2086336.
It is an arithmetic number, because the mean of its divisors is an integer number (156542868).
Almost surely, 22442414421 is an apocalyptic number.
It is an amenable number.
2442414421 is a deficient number, since it is larger than the sum of its proper divisors (62271467).
2442414421 is a wasteful number, since it uses less digits than its factorization.
2442414421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1572.
The product of its digits is 8192, while the sum is 28.
The square root of 2442414421 is about 49420.7893603492. The cubic root of 2442414421 is about 1346.7070030547.
Adding to 2442414421 its reverse (1244142442), we get a palindrome (3686556863).
The spelling of 2442414421 in words is "two billion, four hundred forty-two million, four hundred fourteen thousand, four hundred twenty-one".
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