Base | Representation |
---|---|
bin | 1100101111110111011001… |
… | …01100100000101011010101 |
3 | 10200020220212221001121001202 |
4 | 12113323230230200223111 |
5 | 12133242413440233403 |
6 | 135342052120202245 |
7 | 5622212036412056 |
oct | 627735454405325 |
9 | 120226787047052 |
10 | 28032927664853 |
11 | 8a28774939231 |
12 | 3188b76909385 |
13 | 1284655978b47 |
14 | 6ccb2dabc72d |
15 | 33930297b688 |
hex | 197eecb20ad5 |
28032927664853 has 2 divisors, whose sum is σ = 28032927664854. Its totient is φ = 28032927664852.
The previous prime is 28032927664837. The next prime is 28032927664981. The reversal of 28032927664853 is 35846672923082.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27362032342129 + 670895322724 = 5230873^2 + 819082^2 .
It is a cyclic number.
It is not a de Polignac number, because 28032927664853 - 24 = 28032927664837 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 28032927664853.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28032927664453) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14016463832426 + 14016463832427.
It is an arithmetic number, because the mean of its divisors is an integer number (14016463832427).
Almost surely, 228032927664853 is an apocalyptic number.
It is an amenable number.
28032927664853 is a deficient number, since it is larger than the sum of its proper divisors (1).
28032927664853 is an equidigital number, since it uses as much as digits as its factorization.
28032927664853 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 209018880, while the sum is 65.
The spelling of 28032927664853 in words is "twenty-eight trillion, thirty-two billion, nine hundred twenty-seven million, six hundred sixty-four thousand, eight hundred fifty-three".
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