Base | Representation |
---|---|
bin | 10000011011111001001… |
… | …10100100011001101011 |
3 | 1222222200002101102211021 |
4 | 20031330212210121223 |
5 | 33223032141414011 |
6 | 1111233421313311 |
7 | 55541365002346 |
oct | 10157446443153 |
9 | 1888602342737 |
10 | 564731201131 |
11 | 1a8557049a39 |
12 | 91547405837 |
13 | 4133bb41656 |
14 | 1d4941a745d |
15 | ea538e3471 |
hex | 837c9a466b |
564731201131 has 8 divisors (see below), whose sum is σ = 570341772000. Its totient is φ = 559121006400.
The previous prime is 564731201129. The next prime is 564731201149. The reversal of 564731201131 is 131102137465.
564731201131 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 564731201131 - 21 = 564731201129 is a prime.
It is a super-2 number, since 2×5647312011312 (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 (564731201161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666490 + ... + 3817408.
It is an arithmetic number, because the mean of its divisors is an integer number (71292721500).
Almost surely, 2564731201131 is an apocalyptic number.
564731201131 is a deficient number, since it is larger than the sum of its proper divisors (5610570869).
564731201131 is a wasteful number, since it uses less digits than its factorization.
564731201131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188069.
The product of its (nonzero) digits is 15120, while the sum is 34.
Adding to 564731201131 its reverse (131102137465), we get a palindrome (695833338596).
The spelling of 564731201131 in words is "five hundred sixty-four billion, seven hundred thirty-one million, two hundred one thousand, one hundred thirty-one".
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