Base | Representation |
---|---|
bin | 11111011111111… |
… | …10010000101111 |
3 | 200102012110221121 |
4 | 33233332100233 |
5 | 1020120442111 |
6 | 42115241411 |
7 | 6355644415 |
oct | 1757762057 |
9 | 612173847 |
10 | 264234031 |
11 | 126175a36 |
12 | 745a9267 |
13 | 429874c9 |
14 | 271432b5 |
15 | 182e6871 |
hex | fbfe42f |
264234031 has 2 divisors, whose sum is σ = 264234032. Its totient is φ = 264234030.
The previous prime is 264234029. The next prime is 264234071. The reversal of 264234031 is 130432462.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 264234031 - 21 = 264234029 is a prime.
It is a super-2 number, since 2×2642340312 = 139639246277017922, which contains 22 as substring.
Together with 264234029, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 264233987 and 264234005.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (264234001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132117015 + 132117016.
It is an arithmetic number, because the mean of its divisors is an integer number (132117016).
Almost surely, 2264234031 is an apocalyptic number.
264234031 is a deficient number, since it is larger than the sum of its proper divisors (1).
264234031 is an equidigital number, since it uses as much as digits as its factorization.
264234031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 264234031 is about 16255.2770200941. The cubic root of 264234031 is about 641.6963712416.
Adding to 264234031 its reverse (130432462), we get a palindrome (394666493).
The spelling of 264234031 in words is "two hundred sixty-four million, two hundred thirty-four thousand, thirty-one".
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