Base | Representation |
---|---|
bin | 100010001000001… |
… | …1100001101110110 |
3 | 2221210211011222022 |
4 | 1010100130031312 |
5 | 4321130114231 |
6 | 305344433142 |
7 | 40243463354 |
oct | 10420341566 |
9 | 2853734868 |
10 | 1145160566 |
11 | 5384600a0 |
12 | 27b6187b2 |
13 | 153333404 |
14 | ac1367d4 |
15 | 6a806c7b |
hex | 4441c376 |
1145160566 has 16 divisors (see below), whose sum is σ = 1874817360. Its totient is φ = 520272480.
The previous prime is 1145160539. The next prime is 1145160617. The reversal of 1145160566 is 6650615411.
It is a super-2 number, since 2×11451605662 = 2622785443842880712, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37580 + ... + 60848.
It is an arithmetic number, because the mean of its divisors is an integer number (117176085).
Almost surely, 21145160566 is an apocalyptic number.
1145160566 is a deficient number, since it is larger than the sum of its proper divisors (729656794).
1145160566 is a wasteful number, since it uses less digits than its factorization.
1145160566 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25519.
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 1145160566 is about 33840.2211281191. The cubic root of 1145160566 is about 1046.2178565635.
Adding to 1145160566 its reverse (6650615411), we get a palindrome (7795775977).
The spelling of 1145160566 in words is "one billion, one hundred forty-five million, one hundred sixty thousand, five hundred sixty-six".
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