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8051026266149 is a prime number
BaseRepresentation
bin111010100101000011010…
…0011111000100000100101
31001111200002212022021222112
41311022012203320200211
52023402000211004044
625042331310010405
71460444636060456
oct165120643704045
931450085267875
108051026266149
11262446a48a229
12aa04144a6a05
13465293169659
141db9593d712d
15de65b97909e
hex752868f8825

8051026266149 has 2 divisors, whose sum is σ = 8051026266150. Its totient is φ = 8051026266148.

The previous prime is 8051026266119. The next prime is 8051026266169. The reversal of 8051026266149 is 9416626201508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7226725698049 + 824300568100 = 2688257^2 + 907910^2 .

It is a cyclic number.

It is not a de Polignac number, because 8051026266149 - 228 = 8050757830693 is a prime.

It is a super-2 number, since 2×80510262661492 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8051026266097 and 8051026266106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8051026266119) 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, 4025513133074 + 4025513133075.

It is an arithmetic number, because the mean of its divisors is an integer number (4025513133075).

Almost surely, 28051026266149 is an apocalyptic number.

It is an amenable number.

8051026266149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8051026266149 is an equidigital number, since it uses as much as digits as its factorization.

8051026266149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 8051026266149 in words is "eight trillion, fifty-one billion, twenty-six million, two hundred sixty-six thousand, one hundred forty-nine".