Base | Representation |
---|---|
bin | 100100011011010… |
… | …1101011010011110 |
3 | 10011011222100020002 |
4 | 1020312231122132 |
5 | 10000402120332 |
6 | 321142054302 |
7 | 42201250523 |
oct | 11066553236 |
9 | 3134870202 |
10 | 1222301342 |
11 | 577a590a9 |
12 | 2a141a392 |
13 | 166302242 |
14 | b849714a |
15 | 72493562 |
hex | 48dad69e |
1222301342 has 8 divisors (see below), whose sum is σ = 1858568016. Its totient is φ = 602778672.
The previous prime is 1222301341. The next prime is 1222301371. The reversal of 1222301342 is 2431032221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222301341) 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 in 3 ways as a sum of consecutive naturals, for example, 4185818 + ... + 4186109.
It is an arithmetic number, because the mean of its divisors is an integer number (232321002).
Almost surely, 21222301342 is an apocalyptic number.
1222301342 is a deficient number, since it is larger than the sum of its proper divisors (636266674).
1222301342 is an equidigital number, since it uses as much as digits as its factorization.
1222301342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8372002.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1222301342 is about 34961.4264869155. The cubic root of 1222301342 is about 1069.2011803557.
Adding to 1222301342 its reverse (2431032221), we get a palindrome (3653333563).
The spelling of 1222301342 in words is "one billion, two hundred twenty-two million, three hundred one thousand, three hundred forty-two".
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