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20000301231017 is a prime number
BaseRepresentation
bin1001000110000101011101…
…10110011010101110101001
32121211000021101021121221002
410203002232312122232221
510110141104103343032
6110312002254324345
74132655052316262
oct443025666325651
977730241247832
1020000301231017
116411097702398
1222b02384b96b5
13b21035822c43
144d203c271969
1524a3c1539862
hex1230aed9aba9

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".