Base | Representation |
---|---|
bin | 1101101001010010111… |
… | …0100010001010110011 |
3 | 211102002101002122222001 |
4 | 3122110232202022303 |
5 | 12320044401214111 |
6 | 255405340154431 |
7 | 22636142352151 |
oct | 3322456421263 |
9 | 742071078861 |
10 | 234423460531 |
11 | 90466a28637 |
12 | 39523b38a17 |
13 | 1914bc6c830 |
14 | b4bbbd03d1 |
15 | 61705bd1c1 |
hex | 3694ba22b3 |
234423460531 has 8 divisors (see below), whose sum is σ = 252467883584. Its totient is φ = 216380730240.
The previous prime is 234423460529. The next prime is 234423460543. The reversal of 234423460531 is 135064324432.
234423460531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 234423460531 - 21 = 234423460529 is a prime.
It is a super-2 number, since 2×2344234605312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (234423464531) 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, 127926 + ... + 696571.
It is an arithmetic number, because the mean of its divisors is an integer number (31558485448).
Almost surely, 2234423460531 is an apocalyptic number.
234423460531 is a deficient number, since it is larger than the sum of its proper divisors (18044423053).
234423460531 is a wasteful number, since it uses less digits than its factorization.
234423460531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 846381.
The product of its (nonzero) digits is 207360, while the sum is 37.
Adding to 234423460531 its reverse (135064324432), we get a palindrome (369487784963).
The spelling of 234423460531 in words is "two hundred thirty-four billion, four hundred twenty-three million, four hundred sixty thousand, five hundred thirty-one".
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