Base | Representation |
---|---|
bin | 11111110111000101… |
… | …010011101000000011 |
3 | 10021022011101220012200 |
4 | 133313011103220003 |
5 | 1030030243301111 |
6 | 23414345524243 |
7 | 2320521226356 |
oct | 376705235003 |
9 | 107264356180 |
10 | 34210134531 |
11 | 13565802461 |
12 | 6768aa3683 |
13 | 32c26ab971 |
14 | 192765c29d |
15 | d5355b256 |
hex | 7f7153a03 |
34210134531 has 24 divisors (see below), whose sum is σ = 49620864384. Its totient is φ = 22711678080.
The previous prime is 34210134527. The next prime is 34210134533. The reversal of 34210134531 is 13543101243.
It is a happy number.
It is not a de Polignac number, because 34210134531 - 22 = 34210134527 is a prime.
It is a super-2 number, since 2×342101345312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34210134495 and 34210134504.
It is not an unprimeable number, because it can be changed into a prime (34210134533) 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 23 ways as a sum of consecutive naturals, for example, 5654350 + ... + 5660396.
It is an arithmetic number, because the mean of its divisors is an integer number (2067536016).
Almost surely, 234210134531 is an apocalyptic number.
34210134531 is a deficient number, since it is larger than the sum of its proper divisors (15410729853).
34210134531 is a wasteful number, since it uses less digits than its factorization.
34210134531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8571 (or 8568 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 34210134531 its reverse (13543101243), we get a palindrome (47753235774).
The spelling of 34210134531 in words is "thirty-four billion, two hundred ten million, one hundred thirty-four thousand, five hundred thirty-one".
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