Base | Representation |
---|---|
bin | 100000000011100110… |
… | …011011100011001010 |
3 | 10021211210120111111101 |
4 | 200003212123203022 |
5 | 1030443024104310 |
6 | 23451251052014 |
7 | 2325651254005 |
oct | 400346334312 |
9 | 107753514441 |
10 | 34420144330 |
11 | 13663301980 |
12 | 68072a100a |
13 | 332705c110 |
14 | 19474c853c |
15 | d66be143a |
hex | 80399b8ca |
34420144330 has 32 divisors (see below), whose sum is σ = 72787776768. Its totient is φ = 11553614400.
The previous prime is 34420144313. The next prime is 34420144427. The reversal of 34420144330 is 3344102443.
It is a super-2 number, since 2×344201443302 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12033586 + ... + 12036445.
It is an arithmetic number, because the mean of its divisors is an integer number (2274618024).
Almost surely, 234420144330 is an apocalyptic number.
34420144330 is an abundant number, since it is smaller than the sum of its proper divisors (38367632438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34420144330 is a wasteful number, since it uses less digits than its factorization.
34420144330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24070062.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 34420144330 its reverse (3344102443), we get a palindrome (37764246773).
The spelling of 34420144330 in words is "thirty-four billion, four hundred twenty million, one hundred forty-four thousand, three hundred thirty".
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