Base | Representation |
---|---|
bin | 10000110111011100… |
… | …100011001010101101 |
3 | 1201202010100102000200 |
4 | 100313130203022231 |
5 | 244042141201031 |
6 | 12153014144113 |
7 | 1210533211530 |
oct | 206734431255 |
9 | 51663312020 |
10 | 18110100141 |
11 | 7753752311 |
12 | 3615052039 |
13 | 1927c9c3b3 |
14 | c3b2caa17 |
15 | 70eda58e6 |
hex | 4377232ad |
18110100141 has 24 divisors (see below), whose sum is σ = 29902027584. Its totient is φ = 10346555520.
The previous prime is 18110100139. The next prime is 18110100181. The reversal of 18110100141 is 14100101181.
It is a happy number.
It is not a de Polignac number, because 18110100141 - 21 = 18110100139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18110100101) 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, 321790 + ... + 373856.
It is an arithmetic number, because the mean of its divisors is an integer number (1245917816).
Almost surely, 218110100141 is an apocalyptic number.
It is an amenable number.
18110100141 is a deficient number, since it is larger than the sum of its proper divisors (11791927443).
18110100141 is a wasteful number, since it uses less digits than its factorization.
18110100141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57601 (or 57598 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 18.
The spelling of 18110100141 in words is "eighteen billion, one hundred ten million, one hundred thousand, one hundred forty-one".
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