Base | Representation |
---|---|
bin | 10110100111010001… |
… | …10101010010001111 |
3 | 1011100002201222001210 |
4 | 23103220311102033 |
5 | 144331000144213 |
6 | 5324411505503 |
7 | 606566443122 |
oct | 132350652217 |
9 | 34302658053 |
10 | 12140631183 |
11 | 517008499a |
12 | 2429a58293 |
13 | 11b6333245 |
14 | 8325883b9 |
15 | 4b0c9e0c3 |
hex | 2d3a3548f |
12140631183 has 8 divisors (see below), whose sum is σ = 16254677296. Its totient is φ = 8060169600.
The previous prime is 12140631163. The next prime is 12140631187. The reversal of 12140631183 is 38113604121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12140631183 - 26 = 12140631119 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12140631183.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12140631187) 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, 8395288 + ... + 8396733.
It is an arithmetic number, because the mean of its divisors is an integer number (2031834662).
Almost surely, 212140631183 is an apocalyptic number.
12140631183 is a deficient number, since it is larger than the sum of its proper divisors (4114046113).
12140631183 is a wasteful number, since it uses less digits than its factorization.
12140631183 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16792265.
The product of its (nonzero) digits is 3456, while the sum is 30.
The spelling of 12140631183 in words is "twelve billion, one hundred forty million, six hundred thirty-one thousand, one hundred eighty-three".
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