Base | Representation |
---|---|
bin | 1011111101100111… |
… | …00100011110000000 |
3 | 121120120220111102211 |
4 | 11332303210132000 |
5 | 101123114241412 |
6 | 2541142351504 |
7 | 315103425442 |
oct | 57663443600 |
9 | 17516814384 |
10 | 6422415232 |
11 | 27a6316692 |
12 | 12b2a2b594 |
13 | 7b4757bcc |
14 | 44cd6a492 |
15 | 278c77ca7 |
hex | 17ece4780 |
6422415232 has 16 divisors (see below), whose sum is σ = 12794655600. Its totient is φ = 3211207552.
The previous prime is 6422415221. The next prime is 6422415239. The reversal of 6422415232 is 2325142246.
It is a tau number, because it is divible by the number of its divisors (16).
It is a super-2 number, since 2×64224152322 = 82494834824451227648, which contains 22 as substring.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 6422415194 and 6422415203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6422415239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25087432 + ... + 25087687.
It is an arithmetic number, because the mean of its divisors is an integer number (799665975).
Almost surely, 26422415232 is an apocalyptic number.
It is an amenable number.
6422415232 is a deficient number, since it is larger than the sum of its proper divisors (6372240368).
6422415232 is an equidigital number, since it uses as much as digits as its factorization.
6422415232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50175133 (or 50175121 counting only the distinct ones).
The product of its digits is 23040, while the sum is 31.
The square root of 6422415232 is about 80139.9727476869. The cubic root of 6422415232 is about 1858.8005555521.
Adding to 6422415232 its reverse (2325142246), we get a palindrome (8747557478).
The spelling of 6422415232 in words is "six billion, four hundred twenty-two million, four hundred fifteen thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •