Base | Representation |
---|---|
bin | 1111000000111101… |
… | …10001010110011111 |
3 | 202210210102211200200 |
4 | 13200132301112133 |
5 | 113002122131033 |
6 | 3411521554543 |
7 | 403522322103 |
oct | 74036612637 |
9 | 22723384620 |
10 | 8061130143 |
11 | 3467330430 |
12 | 168b7a5a53 |
13 | 9b60c75c1 |
14 | 56685b903 |
15 | 322a73013 |
hex | 1e07b159f |
8061130143 has 24 divisors (see below), whose sum is σ = 12705700176. Its totient is φ = 4884259200.
The previous prime is 8061130127. The next prime is 8061130177. The reversal of 8061130143 is 3410311608.
8061130143 is a `hidden beast` number, since 8 + 0 + 611 + 3 + 0 + 1 + 43 = 666.
It is not a de Polignac number, because 8061130143 - 24 = 8061130127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8061130123) 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 in 23 ways as a sum of consecutive naturals, for example, 488971 + ... + 505187.
It is an arithmetic number, because the mean of its divisors is an integer number (529404174).
Almost surely, 28061130143 is an apocalyptic number.
8061130143 is a deficient number, since it is larger than the sum of its proper divisors (4644570033).
8061130143 is a wasteful number, since it uses less digits than its factorization.
8061130143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21255 (or 21252 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 8061130143 is about 89783.7966617585. The cubic root of 8061130143 is about 2005.0812580588.
The spelling of 8061130143 in words is "eight billion, sixty-one million, one hundred thirty thousand, one hundred forty-three".
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