Search a number
-
+
8006068141 is a prime number
BaseRepresentation
bin1110111010011001…
…01110011110101101
3202122221211101211021
413131030232132231
5112344023140031
63402233454141
7402253312351
oct73514563655
922587741737
108006068141
113439242545
121675271351
139a7889136
1455d407461
1531cce8511
hex1dd32e7ad

8006068141 has 2 divisors, whose sum is σ = 8006068142. Its totient is φ = 8006068140.

The previous prime is 8006068129. The next prime is 8006068163. The reversal of 8006068141 is 1418606008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6970580100 + 1035488041 = 83490^2 + 32179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8006068141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8006068097 and 8006068106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8006068841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4003034070 + 4003034071.

It is an arithmetic number, because the mean of its divisors is an integer number (4003034071).

Almost surely, 28006068141 is an apocalyptic number.

It is an amenable number.

8006068141 is a deficient number, since it is larger than the sum of its proper divisors (1).

8006068141 is an equidigital number, since it uses as much as digits as its factorization.

8006068141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 8006068141 is about 89476.6346092655. The cubic root of 8006068141 is about 2000.5055506152.

The spelling of 8006068141 in words is "eight billion, six million, sixty-eight thousand, one hundred forty-one".