Base | Representation |
---|---|
bin | 111111011011001… |
… | …110100110100001 |
3 | 2202011021222221111 |
4 | 333123032212201 |
5 | 4134402233210 |
6 | 253331223321 |
7 | 35240502040 |
oct | 7733164641 |
9 | 2664258844 |
10 | 1064102305 |
11 | 4a67268a2 |
12 | 258447b41 |
13 | 13c5c2446 |
14 | a1476557 |
15 | 6364488a |
hex | 3f6ce9a1 |
1064102305 has 32 divisors (see below), whose sum is σ = 1475149824. Its totient is φ = 721814976.
The previous prime is 1064102287. The next prime is 1064102309. The reversal of 1064102305 is 5032014601.
It is a cyclic number.
It is not a de Polignac number, because 1064102305 - 27 = 1064102177 is a prime.
It is a super-2 number, since 2×10641023052 = 2264627431012626050, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1064102309) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2184772 + ... + 2185258.
It is an arithmetic number, because the mean of its divisors is an integer number (46098432).
Almost surely, 21064102305 is an apocalyptic number.
It is an amenable number.
1064102305 is a deficient number, since it is larger than the sum of its proper divisors (411047519).
1064102305 is a wasteful number, since it uses less digits than its factorization.
1064102305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1045.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 1064102305 is about 32620.5810034095. The cubic root of 1064102305 is about 1020.9264634439.
Adding to 1064102305 its reverse (5032014601), we get a palindrome (6096116906).
The spelling of 1064102305 in words is "one billion, sixty-four million, one hundred two thousand, three hundred five".
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