Base | Representation |
---|---|
bin | 11110101111000101001… |
… | …01100000011000100001 |
3 | 10201221220020010211101100 |
4 | 33113202211200120201 |
5 | 114300312012022210 |
6 | 2125052352225013 |
7 | 136204234613022 |
oct | 17274245403041 |
9 | 3657806124340 |
10 | 1056068470305 |
11 | 377970135562 |
12 | 15080b23b169 |
13 | 787823587a4 |
14 | 39184acac49 |
15 | 1c70dc6b5c0 |
hex | f5e2960621 |
1056068470305 has 12 divisors (see below), whose sum is σ = 1830518681940. Its totient is φ = 563236517472.
The previous prime is 1056068470283. The next prime is 1056068470307. The reversal of 1056068470305 is 5030748606501.
1056068470305 is a `hidden beast` number, since 1 + 0 + 5 + 606 + 8 + 4 + 7 + 0 + 30 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 810410451984 + 245658018321 = 900228^2 + 495639^2 .
It is not a de Polignac number, because 1056068470305 - 230 = 1054994728481 is a prime.
It is a super-2 number, since 2×10560684703052 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 23468188229 = 1056068470305 / (1 + 0 + 5 + 6 + 0 + 6 + 8 + 4 + 7 + 0 + 3 + 0 + 5).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1056068470307) 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, 11734094070 + ... + 11734094159.
It is an arithmetic number, because the mean of its divisors is an integer number (152543223495).
Almost surely, 21056068470305 is an apocalyptic number.
1056068470305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1056068470305 is a deficient number, since it is larger than the sum of its proper divisors (774450211635).
1056068470305 is a wasteful number, since it uses less digits than its factorization.
1056068470305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23468188240 (or 23468188237 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The spelling of 1056068470305 in words is "one trillion, fifty-six billion, sixty-eight million, four hundred seventy thousand, three hundred five".
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