Base | Representation |
---|---|
bin | 10010111110101000… |
… | …11101100010010011 |
3 | 222022002122122011021 |
4 | 21133110131202103 |
5 | 131331404241341 |
6 | 4403020300311 |
7 | 510332131642 |
oct | 113724354223 |
9 | 28262578137 |
10 | 10189133971 |
11 | 4359556185 |
12 | 1b843a1697 |
13 | c64c3b973 |
14 | 6c9317359 |
15 | 3e97bc9d1 |
hex | 25f51d893 |
10189133971 has 16 divisors (see below), whose sum is σ = 11076710400. Its totient is φ = 9336988800.
The previous prime is 10189133953. The next prime is 10189133987. The reversal of 10189133971 is 17933198101.
It is a cyclic number.
It is not a de Polignac number, because 10189133971 - 223 = 10180745363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10189113971) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400411 + ... + 2404651.
It is an arithmetic number, because the mean of its divisors is an integer number (692294400).
Almost surely, 210189133971 is an apocalyptic number.
10189133971 is a deficient number, since it is larger than the sum of its proper divisors (887576429).
10189133971 is a wasteful number, since it uses less digits than its factorization.
10189133971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8370.
The product of its (nonzero) digits is 40824, while the sum is 43.
The spelling of 10189133971 in words is "ten billion, one hundred eighty-nine million, one hundred thirty-three thousand, nine hundred seventy-one".
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