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8072168119 is a prime number
BaseRepresentation
bin1111000010010001…
…11000001010110111
3202211120012121221121
413201020320022313
5113012433334434
63412554324411
7404015203561
oct74110701267
922746177847
108072168119
11347258a424
121693429707
139b8490752
145680d2331
15323a037b4
hex1e12382b7

8072168119 has 2 divisors, whose sum is σ = 8072168120. Its totient is φ = 8072168118.

The previous prime is 8072168081. The next prime is 8072168147. The reversal of 8072168119 is 9118612708.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8072168119 - 211 = 8072166071 is a prime.

It is a super-2 number, since 2×80721681192 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8072165119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4036084059 + 4036084060.

It is an arithmetic number, because the mean of its divisors is an integer number (4036084060).

Almost surely, 28072168119 is an apocalyptic number.

8072168119 is a deficient number, since it is larger than the sum of its proper divisors (1).

8072168119 is an equidigital number, since it uses as much as digits as its factorization.

8072168119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 43.

The square root of 8072168119 is about 89845.2453889464. The cubic root of 8072168119 is about 2005.9960158495.

The spelling of 8072168119 in words is "eight billion, seventy-two million, one hundred sixty-eight thousand, one hundred nineteen".