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8023885697 is a prime number
BaseRepresentation
bin1110111100100001…
…01100011110000001
3202201012100121220202
413132100230132001
5112413103320242
63404111414545
7402560621522
oct73620543601
922635317822
108023885697
1134483020a3
12167b224455
139ab487079
14561924849
1531e667932
hex1de42c781

8023885697 has 2 divisors, whose sum is σ = 8023885698. Its totient is φ = 8023885696.

The previous prime is 8023885693. The next prime is 8023885711. The reversal of 8023885697 is 7965883208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8023859776 + 25921 = 89576^2 + 161^2 .

It is a cyclic number.

It is not a de Polignac number, because 8023885697 - 22 = 8023885693 is a prime.

It is not a weakly prime, because it can be changed into another prime (8023885693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011942848 + 4011942849.

It is an arithmetic number, because the mean of its divisors is an integer number (4011942849).

Almost surely, 28023885697 is an apocalyptic number.

It is an amenable number.

8023885697 is a deficient number, since it is larger than the sum of its proper divisors (1).

8023885697 is an equidigital number, since it uses as much as digits as its factorization.

8023885697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The square root of 8023885697 is about 89576.1446870761. The cubic root of 8023885697 is about 2001.9884970345.

The spelling of 8023885697 in words is "eight billion, twenty-three million, eight hundred eighty-five thousand, six hundred ninety-seven".