Base | Representation |
---|---|
bin | 10110011100100001… |
… | …11010010011001111 |
3 | 1011002211002111220221 |
4 | 23032100322103033 |
5 | 144134410133231 |
6 | 5311431252211 |
7 | 604423224550 |
oct | 131620722317 |
9 | 34084074827 |
10 | 12050474191 |
11 | 51241a6688 |
12 | 240381a067 |
13 | 11a0757a02 |
14 | 8245da327 |
15 | 4a7de0d11 |
hex | 2ce43a4cf |
12050474191 has 8 divisors (see below), whose sum is σ = 14582086560. Its totient is φ = 9721390848.
The previous prime is 12050474179. The next prime is 12050474207. The reversal of 12050474191 is 19147405021.
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 12050474191 - 25 = 12050474159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12050474171) 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, 50632126 + ... + 50632363.
It is an arithmetic number, because the mean of its divisors is an integer number (1822760820).
Almost surely, 212050474191 is an apocalyptic number.
12050474191 is a deficient number, since it is larger than the sum of its proper divisors (2531612369).
12050474191 is a wasteful number, since it uses less digits than its factorization.
12050474191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101264513.
The product of its (nonzero) digits is 10080, while the sum is 34.
The spelling of 12050474191 in words is "twelve billion, fifty million, four hundred seventy-four thousand, one hundred ninety-one".
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