Base | Representation |
---|---|
bin | 110000011001010011… |
… | …111101110001000011 |
3 | 11222010110221111210221 |
4 | 300121103331301003 |
5 | 1322410323143213 |
6 | 35512210403511 |
7 | 3516503010232 |
oct | 603123756103 |
9 | 158113844727 |
10 | 51964271683 |
11 | 20046527485 |
12 | a0a2890597 |
13 | 4b919b796c |
14 | 272d568b19 |
15 | 154204b38d |
hex | c194fdc43 |
51964271683 has 16 divisors (see below), whose sum is σ = 52481268000. Its totient is φ = 51450587136.
The previous prime is 51964271651. The next prime is 51964271717. The reversal of 51964271683 is 38617246915.
51964271683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 51964271683 - 25 = 51964271651 is a prime.
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 51964271683.
It is not an unprimeable number, because it can be changed into a prime (51944271683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65199441 + ... + 65200237.
It is an arithmetic number, because the mean of its divisors is an integer number (3280079250).
Almost surely, 251964271683 is an apocalyptic number.
51964271683 is a deficient number, since it is larger than the sum of its proper divisors (516996317).
51964271683 is a wasteful number, since it uses less digits than its factorization.
51964271683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2166.
The product of its digits is 2177280, while the sum is 52.
The spelling of 51964271683 in words is "fifty-one billion, nine hundred sixty-four million, two hundred seventy-one thousand, six hundred eighty-three".
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