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8064211853 is a prime number
BaseRepresentation
bin1111000001010101…
…00001101110001101
3202211000020102000002
413200222201232031
5113003414234403
63412112014045
7403560445505
oct74052415615
922730212002
108064211853
1134690457a5
121690831325
139b69361b9
14567020a05
15322e81188
hex1e0aa1b8d

8064211853 has 2 divisors, whose sum is σ = 8064211854. Its totient is φ = 8064211852.

The previous prime is 8064211829. The next prime is 8064211889. The reversal of 8064211853 is 3581124608.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8044834249 + 19377604 = 89693^2 + 4402^2 .

It is a cyclic number.

It is not a de Polignac number, because 8064211853 - 216 = 8064146317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8064211153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4032105926 + 4032105927.

It is an arithmetic number, because the mean of its divisors is an integer number (4032105927).

Almost surely, 28064211853 is an apocalyptic number.

It is an amenable number.

8064211853 is a deficient number, since it is larger than the sum of its proper divisors (1).

8064211853 is an equidigital number, since it uses as much as digits as its factorization.

8064211853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 8064211853 is about 89800.9568601582. The cubic root of 8064211853 is about 2005.3367347151.

The spelling of 8064211853 in words is "eight billion, sixty-four million, two hundred eleven thousand, eight hundred fifty-three".