Base | Representation |
---|---|
bin | 1111000110000100… |
… | …10110001100010001 |
3 | 202220210010101111112 |
4 | 13203002112030101 |
5 | 113044111314023 |
6 | 3420053023105 |
7 | 404552644544 |
oct | 74302261421 |
9 | 22823111445 |
10 | 8104010513 |
11 | 3489559055 |
12 | 16a2024a95 |
13 | 9c1c5c1c1 |
14 | 56c42085b |
15 | 3266e3478 |
hex | 1e3096311 |
8104010513 has 8 divisors (see below), whose sum is σ = 8337308616. Its totient is φ = 7872409600.
The previous prime is 8104010489. The next prime is 8104010521. The reversal of 8104010513 is 3150104018.
It can be written as a sum of positive squares in 4 ways, for example, as 52896529 + 8051113984 = 7273^2 + 89728^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8104010513 - 228 = 7835575057 is a prime.
It is a super-3 number, since 3×81040105133 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8104010543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414608 + ... + 433713.
It is an arithmetic number, because the mean of its divisors is an integer number (1042163577).
Almost surely, 28104010513 is an apocalyptic number.
It is an amenable number.
8104010513 is a deficient number, since it is larger than the sum of its proper divisors (233298103).
8104010513 is a wasteful number, since it uses less digits than its factorization.
8104010513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848595.
The product of its (nonzero) digits is 480, while the sum is 23.
The square root of 8104010513 is about 90022.2778705360. The cubic root of 8104010513 is about 2008.6302485887.
The spelling of 8104010513 in words is "eight billion, one hundred four million, ten thousand, five hundred thirteen".
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