Base | Representation |
---|---|
bin | 111111010010000… |
… | …000000000000101 |
3 | 2201222202002120012 |
4 | 333102000000011 |
5 | 4133242330310 |
6 | 253203320005 |
7 | 35211105212 |
oct | 7722000005 |
9 | 2658662505 |
10 | 1061683205 |
11 | 4a5324340 |
12 | 257680005 |
13 | 13bc5631b |
14 | a1006b09 |
15 | 63317c05 |
hex | 3f480005 |
1061683205 has 16 divisors (see below), whose sum is σ = 1393369344. Its totient is φ = 770172480.
The previous prime is 1061683199. The next prime is 1061683213. The reversal of 1061683205 is 5023861601.
It is a happy number.
It is not a de Polignac number, because 1061683205 - 220 = 1060634629 is a prime.
It is a super-2 number, since 2×10616832052 = 2254342455558144050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2477 + ... + 46146.
It is an arithmetic number, because the mean of its divisors is an integer number (87085584).
Almost surely, 21061683205 is an apocalyptic number.
It is an amenable number.
1061683205 is a deficient number, since it is larger than the sum of its proper divisors (331686139).
1061683205 is a wasteful number, since it uses less digits than its factorization.
1061683205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49036.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 1061683205 is about 32583.4805538021. The cubic root of 1061683205 is about 1020.1522280168.
It can be divided in two parts, 106168320 and 5, that multiplied together give a square (530841600 = 230402).
The spelling of 1061683205 in words is "one billion, sixty-one million, six hundred eighty-three thousand, two hundred five".
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