Base | Representation |
---|---|
bin | 1111110001111010001… |
… | …1101010110110011001 |
3 | 221220202010012201012020 |
4 | 3330132203222312121 |
5 | 13420200433403211 |
6 | 324312315405053 |
7 | 25405000431144 |
oct | 3743643526631 |
9 | 856663181166 |
10 | 271095606681 |
11 | a4a75447839 |
12 | 44659453789 |
13 | 1c7447398b3 |
14 | d19a41105b |
15 | 70b9d4e306 |
hex | 3f1e8ead99 |
271095606681 has 8 divisors (see below), whose sum is σ = 382723209504. Its totient is φ = 170099204160.
The previous prime is 271095606623. The next prime is 271095606709. The reversal of 271095606681 is 186606590172.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 271095606681 - 29 = 271095606169 is a prime.
It is a super-2 number, since 2×2710956066812 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 5315600131 = 271095606681 / (2 + 7 + 1 + 0 + 9 + 5 + 6 + 0 + 6 + 6 + 8 + 1).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (271095606611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657800015 + ... + 2657800116.
It is an arithmetic number, because the mean of its divisors is an integer number (47840401188).
Almost surely, 2271095606681 is an apocalyptic number.
It is an amenable number.
271095606681 is a deficient number, since it is larger than the sum of its proper divisors (111627602823).
271095606681 is a wasteful number, since it uses less digits than its factorization.
271095606681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5315600151.
The product of its (nonzero) digits is 1088640, while the sum is 51.
The spelling of 271095606681 in words is "two hundred seventy-one billion, ninety-five million, six hundred six thousand, six hundred eighty-one".
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