Base | Representation |
---|---|
bin | 11111110111000101… |
… | …101000100000001010 |
3 | 10021022011120020111202 |
4 | 133313011220200022 |
5 | 1030030304020132 |
6 | 23414351424202 |
7 | 2320522033565 |
oct | 376705504012 |
9 | 107264506452 |
10 | 34210220042 |
11 | 13565860729 |
12 | 6768b25062 |
13 | 32c270b86b |
14 | 19276814dc |
15 | d53576762 |
hex | 7f716880a |
34210220042 has 16 divisors (see below), whose sum is σ = 52201709280. Its totient is φ = 16809835152.
The previous prime is 34210220041. The next prime is 34210220053. The reversal of 34210220042 is 24002201243.
It is a junction number, because it is equal to n+sod(n) for n = 34210219996 and 34210220023.
It is not an unprimeable number, because it can be changed into a prime (34210220041) 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 7 ways as a sum of consecutive naturals, for example, 339293 + ... + 428415.
It is an arithmetic number, because the mean of its divisors is an integer number (3262606830).
Almost surely, 234210220042 is an apocalyptic number.
34210220042 is a deficient number, since it is larger than the sum of its proper divisors (17991489238).
34210220042 is a wasteful number, since it uses less digits than its factorization.
34210220042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92437.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 34210220042 its reverse (24002201243), we get a palindrome (58212421285).
The spelling of 34210220042 in words is "thirty-four billion, two hundred ten million, two hundred twenty thousand, forty-two".
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