Base | Representation |
---|---|
bin | 1111100101101011100010… |
… | …11011100011011001110101 |
3 | 11111101010202201110221001202 |
4 | 13302311301123203121311 |
5 | 13443121003440201220 |
6 | 200524010454502245 |
7 | 10135436163060455 |
oct | 762656133433165 |
9 | 144333681427052 |
10 | 34280037037685 |
11 | aa1709a25795a |
12 | 3a1784b064985 |
13 | 161879425903a |
14 | 86723c427d65 |
15 | 3e6a80a91275 |
hex | 1f2d716e3675 |
34280037037685 has 12 divisors (see below), whose sum is σ = 42277877681508. Its totient is φ = 26682839634816.
The previous prime is 34280037037669. The next prime is 34280037037699. The reversal of 34280037037685 is 58673073008243.
It can be written as a sum of positive squares in 6 ways, for example, as 2827479243121 + 31452557794564 = 1681511^2 + 5608258^2 .
It is not a de Polignac number, because 34280037037685 - 24 = 34280037037669 is a prime.
It is a super-2 number, since 2×342800370376852 (a number of 28 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 34280037037685.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2504013392 + ... + 2504027081.
It is an arithmetic number, because the mean of its divisors is an integer number (3523156473459).
Almost surely, 234280037037685 is an apocalyptic number.
It is an amenable number.
34280037037685 is a deficient number, since it is larger than the sum of its proper divisors (7997840643823).
34280037037685 is an equidigital number, since it uses as much as digits as its factorization.
34280037037685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5008040552 (or 5008040515 counting only the distinct ones).
The product of its (nonzero) digits is 20321280, while the sum is 56.
The spelling of 34280037037685 in words is "thirty-four trillion, two hundred eighty billion, thirty-seven million, thirty-seven thousand, six hundred eighty-five".
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