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102010110121097 is a prime number
BaseRepresentation
bin10111001100011100010100…
…011000001001010010001001
3111101012001220222010202010022
4113030130110120021102021
5101332313201142333342
61000542444142430225
730325662424230113
oct2714342430112211
9441161828122108
10102010110121097
112a55a276846642
12b5362ab592375
1344bc687142c99
141b2945c2cc3b3
15bbd7b515d9d2
hex5cc714609489

102010110121097 has 2 divisors, whose sum is σ = 102010110121098. Its totient is φ = 102010110121096.

The previous prime is 102010110121069. The next prime is 102010110121123. The reversal of 102010110121097 is 790121011010201.

It is an a-pointer prime, because the next prime (102010110121123) can be obtained adding 102010110121097 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67810959337081 + 34199150784016 = 8234741^2 + 5848004^2 .

It is a cyclic number.

It is not a de Polignac number, because 102010110121097 - 26 = 102010110121033 is a prime.

It is not a weakly prime, because it can be changed into another prime (102010110120097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005055060548 + 51005055060549.

It is an arithmetic number, because the mean of its divisors is an integer number (51005055060549).

Almost surely, 2102010110121097 is an apocalyptic number.

It is an amenable number.

102010110121097 is a deficient number, since it is larger than the sum of its proper divisors (1).

102010110121097 is an equidigital number, since it uses as much as digits as its factorization.

102010110121097 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 26.

Adding to 102010110121097 its reverse (790121011010201), we get a palindrome (892131121131298).

The spelling of 102010110121097 in words is "one hundred two trillion, ten billion, one hundred ten million, one hundred twenty-one thousand, ninety-seven".