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8005466653 is a prime number
BaseRepresentation
bin1110111010010100…
…11011101000011101
3202122220200211201221
413131022123220131
5112343344413103
63402212533341
7402245225632
oct73512335035
922586624657
108005466653
113438971648
121675021251
139a7708422
1455d2cc189
1531cc2a1bd
hex1dd29ba1d

8005466653 has 2 divisors, whose sum is σ = 8005466654. Its totient is φ = 8005466652.

The previous prime is 8005466647. The next prime is 8005466657. The reversal of 8005466653 is 3566645008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5978846329 + 2026620324 = 77323^2 + 45018^2 .

It is a cyclic number.

It is not a de Polignac number, because 8005466653 - 229 = 7468595741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8005466657) 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, 4002733326 + 4002733327.

It is an arithmetic number, because the mean of its divisors is an integer number (4002733327).

Almost surely, 28005466653 is an apocalyptic number.

It is an amenable number.

8005466653 is a deficient number, since it is larger than the sum of its proper divisors (1).

8005466653 is an equidigital number, since it uses as much as digits as its factorization.

8005466653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 8005466653 is about 89473.2734004965. The cubic root of 8005466653 is about 2000.4554506911.

The spelling of 8005466653 in words is "eight billion, five million, four hundred sixty-six thousand, six hundred fifty-three".