Base | Representation |
---|---|
bin | 10111001010010010… |
… | …01101001100110110 |
3 | 1012002120101102200101 |
4 | 23211021031030312 |
5 | 200431142033142 |
6 | 5413502504314 |
7 | 620064031123 |
oct | 134511151466 |
9 | 35076342611 |
10 | 12434330422 |
11 | 5300945538 |
12 | 24b029509a |
13 | 1232136187 |
14 | 85d59b74a |
15 | 4cb9660b7 |
hex | 2e524d336 |
12434330422 has 16 divisors (see below), whose sum is σ = 18772462080. Its totient is φ = 6176956968.
The previous prime is 12434330413. The next prime is 12434330453. The reversal of 12434330422 is 22403343421.
12434330422 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×124343304222 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 192979 + ... + 249217.
It is an arithmetic number, because the mean of its divisors is an integer number (1173278880).
Almost surely, 212434330422 is an apocalyptic number.
12434330422 is a deficient number, since it is larger than the sum of its proper divisors (6338131658).
12434330422 is a wasteful number, since it uses less digits than its factorization.
12434330422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56955.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 12434330422 its reverse (22403343421), we get a palindrome (34837673843).
The spelling of 12434330422 in words is "twelve billion, four hundred thirty-four million, three hundred thirty thousand, four hundred twenty-two".
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