Base | Representation |
---|---|
bin | 1001000110000101011101… |
… | …10110011010101110101001 |
3 | 2121211000021101021121221002 |
4 | 10203002232312122232221 |
5 | 10110141104103343032 |
6 | 110312002254324345 |
7 | 4132655052316262 |
oct | 443025666325651 |
9 | 77730241247832 |
10 | 20000301231017 |
11 | 6411097702398 |
12 | 22b02384b96b5 |
13 | b21035822c43 |
14 | 4d203c271969 |
15 | 24a3c1539862 |
hex | 1230aed9aba9 |
20000301231017 has 2 divisors, whose sum is σ = 20000301231018. Its totient is φ = 20000301231016.
The previous prime is 20000301230927. The next prime is 20000301231037. The reversal of 20000301231017 is 71013210300002.
It is an a-pointer prime, because the next prime (20000301231037) can be obtained adding 20000301231017 to its sum of digits (20).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18955365458176 + 1044935772841 = 4353776^2 + 1022221^2 .
It is a cyclic number.
It is not a de Polignac number, because 20000301231017 - 28 = 20000301230761 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20000301231017.
It is not a weakly prime, because it can be changed into another prime (20000301231037) 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, 10000150615508 + 10000150615509.
It is an arithmetic number, because the mean of its divisors is an integer number (10000150615509).
Almost surely, 220000301231017 is an apocalyptic number.
It is an amenable number.
20000301231017 is a deficient number, since it is larger than the sum of its proper divisors (1).
20000301231017 is an equidigital number, since it uses as much as digits as its factorization.
20000301231017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252, while the sum is 20.
Adding to 20000301231017 its reverse (71013210300002), we get a palindrome (91013511531019).
The spelling of 20000301231017 in words is "twenty trillion, three hundred one million, two hundred thirty-one thousand, seventeen".
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