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8011145017 is a prime number
BaseRepresentation
bin1110111011000000…
…00101111100111001
3202200022101022222201
413131200011330321
5112401323120032
63402534350201
7402344415631
oct73540057471
922608338881
108011145017
11344109a907
121676abb361
139a8945bc5
1455dd696c1
1531d49c8e7
hex1dd805f39

8011145017 has 2 divisors, whose sum is σ = 8011145018. Its totient is φ = 8011145016.

The previous prime is 8011144979. The next prime is 8011145041. The reversal of 8011145017 is 7105411108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4801242681 + 3209902336 = 69291^2 + 56656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8011145017 is a prime.

It is not a weakly prime, because it can be changed into another prime (8011145117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4005572508 + 4005572509.

It is an arithmetic number, because the mean of its divisors is an integer number (4005572509).

Almost surely, 28011145017 is an apocalyptic number.

It is an amenable number.

8011145017 is a deficient number, since it is larger than the sum of its proper divisors (1).

8011145017 is an equidigital number, since it uses as much as digits as its factorization.

8011145017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 8011145017 is about 89504.9999553098. Note that the first 4 decimals coincide. The cubic root of 8011145017 is about 2000.9283204606.

The spelling of 8011145017 in words is "eight billion, eleven million, one hundred forty-five thousand, seventeen".