Base | Representation |
---|---|
bin | 10111011011001010000100… |
… | …000111111011111111110001 |
3 | 111111202201222200111110201222 |
4 | 113123022010013323333301 |
5 | 102000400111333010441 |
6 | 1003035155523034425 |
7 | 30462020623333154 |
oct | 2733120407737761 |
9 | 444681880443658 |
10 | 103021302235121 |
11 | 2a90a0a8396446 |
12 | b67a27580ba15 |
13 | 4563b3708bbaa |
14 | 1b62386d33c9b |
15 | bd9c49261d4b |
hex | 5db2841fbff1 |
103021302235121 has 2 divisors, whose sum is σ = 103021302235122. Its totient is φ = 103021302235120.
The previous prime is 103021302235057. The next prime is 103021302235129. The reversal of 103021302235121 is 121532203120301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 102897408794896 + 123893440225 = 10143836^2 + 351985^2 .
It is a cyclic number.
It is not a de Polignac number, because 103021302235121 - 26 = 103021302235057 is a prime.
It is a super-2 number, since 2×1030213022351212 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (103021302235129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510651117560 + 51510651117561.
It is an arithmetic number, because the mean of its divisors is an integer number (51510651117561).
Almost surely, 2103021302235121 is an apocalyptic number.
It is an amenable number.
103021302235121 is a deficient number, since it is larger than the sum of its proper divisors (1).
103021302235121 is an equidigital number, since it uses as much as digits as its factorization.
103021302235121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 103021302235121 its reverse (121532203120301), we get a palindrome (224553505355422).
The spelling of 103021302235121 in words is "one hundred three trillion, twenty-one billion, three hundred two million, two hundred thirty-five thousand, one hundred twenty-one".
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