Base | Representation |
---|---|
bin | 110000011111000011… |
… | …0101100101110101011 |
3 | 100221202101022220000100 |
4 | 1200332012230232223 |
5 | 3201220004033241 |
6 | 115455501440443 |
7 | 10344135150033 |
oct | 1407606545653 |
9 | 327671286010 |
10 | 104121158571 |
11 | 40180752581 |
12 | 18219b70123 |
13 | 9a84572501 |
14 | 507a5128c3 |
15 | 2a95e439b6 |
hex | 183e1acbab |
104121158571 has 24 divisors (see below), whose sum is σ = 152627604480. Its totient is φ = 68388471216.
The previous prime is 104121158509. The next prime is 104121158587. The reversal of 104121158571 is 175851121401.
It is a happy number.
104121158571 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 2 + 1 + 1 + 585 + 71 = 666.
It is not a de Polignac number, because 104121158571 - 27 = 104121158443 is a prime.
It is not an unprimeable number, because it can be changed into a prime (104121158501) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175246 + ... + 488828.
It is an arithmetic number, because the mean of its divisors is an integer number (6359483520).
Almost surely, 2104121158571 is an apocalyptic number.
104121158571 is a deficient number, since it is larger than the sum of its proper divisors (48506445909).
104121158571 is a wasteful number, since it uses less digits than its factorization.
104121158571 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314135 (or 314132 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 36.
Adding to 104121158571 its reverse (175851121401), we get a palindrome (279972279972).
The spelling of 104121158571 in words is "one hundred four billion, one hundred twenty-one million, one hundred fifty-eight thousand, five hundred seventy-one".
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