Base | Representation |
---|---|
bin | 10111001111010010110000… |
… | …11110101000100010001011 |
3 | 20200221101210022020202111112 |
4 | 23213221120132220202023 |
5 | 23144232423330010123 |
6 | 300404221353120535 |
7 | 13523033053040456 |
oct | 1347513036504213 |
9 | 220841708222445 |
10 | 51103005313163 |
11 | 15312732279371 |
12 | 58941310b914b |
13 | 2268cba022c5b |
14 | c89581c9c49d |
15 | 5d948e3a3d78 |
hex | 2e7a587a888b |
51103005313163 has 2 divisors, whose sum is σ = 51103005313164. Its totient is φ = 51103005313162.
The previous prime is 51103005313103. The next prime is 51103005313187. The reversal of 51103005313163 is 36131350030115.
51103005313163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 51103005313163 - 218 = 51103005051019 is a prime.
It is a super-2 number, since 2×511030053131632 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (51103005313103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25551502656581 + 25551502656582.
It is an arithmetic number, because the mean of its divisors is an integer number (25551502656582).
Almost surely, 251103005313163 is an apocalyptic number.
51103005313163 is a deficient number, since it is larger than the sum of its proper divisors (1).
51103005313163 is an equidigital number, since it uses as much as digits as its factorization.
51103005313163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12150, while the sum is 32.
Adding to 51103005313163 its reverse (36131350030115), we get a palindrome (87234355343278).
The spelling of 51103005313163 in words is "fifty-one trillion, one hundred three billion, five million, three hundred thirteen thousand, one hundred sixty-three".
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