Base | Representation |
---|---|
bin | 111111101100010… |
… | …011110100010101 |
3 | 2202110201111100101 |
4 | 333230103310111 |
5 | 4142024030432 |
6 | 254011214101 |
7 | 35323531633 |
oct | 7754236425 |
9 | 2673644311 |
10 | 1068580117 |
11 | 4a9205070 |
12 | 259a47331 |
13 | 1404cc637 |
14 | a1cc0353 |
15 | 63c2b4e7 |
hex | 3fb13d15 |
1068580117 has 12 divisors (see below), whose sum is σ = 1188167904. Its totient is φ = 953079920.
The previous prime is 1068580111. The next prime is 1068580133. The reversal of 1068580117 is 7110858601.
It is a de Polignac number, because none of the positive numbers 2k-1068580117 is a prime.
It is a super-2 number, since 2×10685801172 = 2283726932895467378, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1068580111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13608 + ... + 48190.
It is an arithmetic number, because the mean of its divisors is an integer number (99013992).
Almost surely, 21068580117 is an apocalyptic number.
It is an amenable number.
1068580117 is a deficient number, since it is larger than the sum of its proper divisors (119587787).
1068580117 is an equidigital number, since it uses as much as digits as its factorization.
1068580117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34700 (or 34647 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 37.
The square root of 1068580117 is about 32689.1437177544. The cubic root of 1068580117 is about 1022.3565011646.
It can be divided in two parts, 1068 and 580117, that added together give a palindrome (581185).
The spelling of 1068580117 in words is "one billion, sixty-eight million, five hundred eighty thousand, one hundred seventeen".
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