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8162860001 is a prime number
BaseRepresentation
bin1111001101000101…
…10101101111100001
3210001212212020211012
413212202311233201
5113204143010001
63425554230305
7406166110442
oct74642655741
923055766735
108162860001
1135097a359a
1216b9885395
13a011c559a
1457617d2c9
1532b96a2bb
hex1e68b5be1

8162860001 has 2 divisors, whose sum is σ = 8162860002. Its totient is φ = 8162860000.

The previous prime is 8162859917. The next prime is 8162860007. The reversal of 8162860001 is 1000682618.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5425059025 + 2737800976 = 73655^2 + 52324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8162860001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8162860001.

It is not a weakly prime, because it can be changed into another prime (8162860007) 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, 4081430000 + 4081430001.

It is an arithmetic number, because the mean of its divisors is an integer number (4081430001).

Almost surely, 28162860001 is an apocalyptic number.

It is an amenable number.

8162860001 is a deficient number, since it is larger than the sum of its proper divisors (1).

8162860001 is an equidigital number, since it uses as much as digits as its factorization.

8162860001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 8162860001 is about 90348.5473098489. The cubic root of 8162860001 is about 2013.4805993224.

The spelling of 8162860001 in words is "eight billion, one hundred sixty-two million, eight hundred sixty thousand, one".