Base | Representation |
---|---|
bin | 111110111111100… |
… | …0001100000110111 |
3 | 12110022020201122020 |
4 | 1331333001200313 |
5 | 13312100021041 |
6 | 545423204223 |
7 | 103243632513 |
oct | 17577014067 |
9 | 5408221566 |
10 | 2113673271 |
11 | 995128016 |
12 | 4aba46673 |
13 | 278b97658 |
14 | 160a09143 |
15 | c5868866 |
hex | 7dfc1837 |
2113673271 has 8 divisors (see below), whose sum is σ = 2818450800. Its totient is φ = 1409005632.
The previous prime is 2113673239. The next prime is 2113673281. The reversal of 2113673271 is 1723763112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2113673271 - 25 = 2113673239 is a prime.
It is a super-3 number, since 3×21136732713 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113673201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43905 + ... + 78453.
It is an arithmetic number, because the mean of its divisors is an integer number (352306350).
Almost surely, 22113673271 is an apocalyptic number.
2113673271 is a deficient number, since it is larger than the sum of its proper divisors (704777529).
2113673271 is a wasteful number, since it uses less digits than its factorization.
2113673271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54945.
The product of its digits is 10584, while the sum is 33.
The square root of 2113673271 is about 45974.7025112724. The cubic root of 2113673271 is about 1283.3524729965.
The spelling of 2113673271 in words is "two billion, one hundred thirteen million, six hundred seventy-three thousand, two hundred seventy-one".
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