Base | Representation |
---|---|
bin | 11111110010100100… |
… | …000110011110000111 |
3 | 10021002212202011122021 |
4 | 133302210012132013 |
5 | 1024401341233111 |
6 | 23403040544011 |
7 | 2315610640636 |
oct | 376244063607 |
9 | 107085664567 |
10 | 34134321031 |
11 | 13526a30678 |
12 | 6747622007 |
13 | 32aca85cc5 |
14 | 191b56551d |
15 | d4ba82d71 |
hex | 7f2906787 |
34134321031 has 8 divisors (see below), whose sum is σ = 34318188720. Its totient is φ = 33950525952.
The previous prime is 34134321007. The next prime is 34134321073. The reversal of 34134321031 is 13012343143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34134321031 - 27 = 34134320903 is a prime.
It is a super-2 number, since 2×341343210312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34134320987 and 34134321005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34134321931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112565 + ... + 1142833.
It is an arithmetic number, because the mean of its divisors is an integer number (4289773590).
Almost surely, 234134321031 is an apocalyptic number.
34134321031 is a deficient number, since it is larger than the sum of its proper divisors (183867689).
34134321031 is a wasteful number, since it uses less digits than its factorization.
34134321031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36305.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 34134321031 its reverse (13012343143), we get a palindrome (47146664174).
The spelling of 34134321031 in words is "thirty-four billion, one hundred thirty-four million, three hundred twenty-one thousand, thirty-one".
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