Base | Representation |
---|---|
bin | 1001001111101011110001… |
… | …11111111001111001010111 |
3 | 2122222112120100002201001101 |
4 | 10213311320333321321113 |
5 | 10131042031204330403 |
6 | 111123305042010531 |
7 | 4165542040463542 |
oct | 447657077717127 |
9 | 78875510081041 |
10 | 20330110230103 |
11 | 6528a51246923 |
12 | 2344140946a47 |
13 | b4617629073b |
14 | 503da82dd859 |
15 | 253c75b9471d |
hex | 127d78ff9e57 |
20330110230103 has 2 divisors, whose sum is σ = 20330110230104. Its totient is φ = 20330110230102.
The previous prime is 20330110230083. The next prime is 20330110230251. The reversal of 20330110230103 is 30103201103302.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20330110230103 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20330810230103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165055115051 + 10165055115052.
It is an arithmetic number, because the mean of its divisors is an integer number (10165055115052).
Almost surely, 220330110230103 is an apocalyptic number.
20330110230103 is a deficient number, since it is larger than the sum of its proper divisors (1).
20330110230103 is an equidigital number, since it uses as much as digits as its factorization.
20330110230103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 20330110230103 its reverse (30103201103302), we get a palindrome (50433311333405).
The spelling of 20330110230103 in words is "twenty trillion, three hundred thirty billion, one hundred ten million, two hundred thirty thousand, one hundred three".
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