Base | Representation |
---|---|
bin | 101010011001000… |
… | …1100011100001110 |
3 | 10200010120122202022 |
4 | 1110302030130032 |
5 | 10403121204202 |
6 | 353051530142 |
7 | 50151401636 |
oct | 12462143416 |
9 | 3603518668 |
10 | 1422444302 |
11 | 66aa29504 |
12 | 338459952 |
13 | 198909626 |
14 | d6cb56c6 |
15 | 84d29ea2 |
hex | 54c8c70e |
1422444302 has 16 divisors (see below), whose sum is σ = 2150209152. Its totient is φ = 705729120.
The previous prime is 1422444301. The next prime is 1422444319. The reversal of 1422444302 is 2034442241.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422444301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136352 + ... + 146412.
It is an arithmetic number, because the mean of its divisors is an integer number (134388072).
Almost surely, 21422444302 is an apocalyptic number.
1422444302 is a deficient number, since it is larger than the sum of its proper divisors (727764850).
1422444302 is a wasteful number, since it uses less digits than its factorization.
1422444302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10603.
The product of its (nonzero) digits is 6144, while the sum is 26.
The square root of 1422444302 is about 37715.3059380406. The cubic root of 1422444302 is about 1124.6354181910.
Adding to 1422444302 its reverse (2034442241), we get a palindrome (3456886543).
The spelling of 1422444302 in words is "one billion, four hundred twenty-two million, four hundred forty-four thousand, three hundred two".
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