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8005508141 is a prime number
BaseRepresentation
bin1110111010010101…
…00101110000101101
3202122220202221122112
413131022211300231
5112343402230031
63402213453405
7402245460611
oct73512456055
922586687575
108005508141
11343899a834
121675041265
139a7721287
1455d2dd341
1531cc3762b
hex1dd2a5c2d

8005508141 has 2 divisors, whose sum is σ = 8005508142. Its totient is φ = 8005508140.

The previous prime is 8005508117. The next prime is 8005508143. The reversal of 8005508141 is 1418055008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5075992516 + 2929515625 = 71246^2 + 54125^2 .

It is a cyclic number.

It is not a de Polignac number, because 8005508141 - 210 = 8005507117 is a prime.

Together with 8005508143, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8005508098 and 8005508107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8005508143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4002754070 + 4002754071.

It is an arithmetic number, because the mean of its divisors is an integer number (4002754071).

Almost surely, 28005508141 is an apocalyptic number.

It is an amenable number.

8005508141 is a deficient number, since it is larger than the sum of its proper divisors (1).

8005508141 is an equidigital number, since it uses as much as digits as its factorization.

8005508141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 8005508141 is about 89473.5052459665. The cubic root of 8005508141 is about 2000.4589064444.

The spelling of 8005508141 in words is "eight billion, five million, five hundred eight thousand, one hundred forty-one".