Base | Representation |
---|---|
bin | 1101000000011100011011… |
… | …01111000110000011100101 |
3 | 10202021101012221111110000112 |
4 | 12200032031233012003211 |
5 | 12222111023140011333 |
6 | 140455500444422405 |
7 | 6011316141251234 |
oct | 640161557060345 |
9 | 122241187443015 |
10 | 28602565157093 |
11 | 9128309400304 |
12 | 325b451247a05 |
13 | 12c62970c8c15 |
14 | 70c52b712b1b |
15 | 349041e65948 |
hex | 1a038dbc60e5 |
28602565157093 has 2 divisors, whose sum is σ = 28602565157094. Its totient is φ = 28602565157092.
The previous prime is 28602565157003. The next prime is 28602565157119. The reversal of 28602565157093 is 39075156520682.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28598087807524 + 4477349569 = 5347718^2 + 66913^2 .
It is a cyclic number.
It is not a de Polignac number, because 28602565157093 - 210 = 28602565156069 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28602565157003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14301282578546 + 14301282578547.
It is an arithmetic number, because the mean of its divisors is an integer number (14301282578547).
Almost surely, 228602565157093 is an apocalyptic number.
It is an amenable number.
28602565157093 is a deficient number, since it is larger than the sum of its proper divisors (1).
28602565157093 is an equidigital number, since it uses as much as digits as its factorization.
28602565157093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27216000, while the sum is 59.
The spelling of 28602565157093 in words is "twenty-eight trillion, six hundred two billion, five hundred sixty-five million, one hundred fifty-seven thousand, ninety-three".
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