Base | Representation |
---|---|
bin | 10110101000011011… |
… | …01111100101000101 |
3 | 1011100202221112222121 |
4 | 23110031233211011 |
5 | 144340434312031 |
6 | 5325355125541 |
7 | 610044622660 |
oct | 132415574505 |
9 | 34322845877 |
10 | 12150307141 |
11 | 5175593655 |
12 | 24311438b1 |
13 | 11b834046b |
14 | 8339866d7 |
15 | 4b1a61011 |
hex | 2d436f945 |
12150307141 has 8 divisors (see below), whose sum is σ = 14020882304. Its totient is φ = 10313436240.
The previous prime is 12150307067. The next prime is 12150307157. The reversal of 12150307141 is 14170305121.
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 12150307141 - 29 = 12150306629 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 (12150107141) 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, 8425290 + ... + 8426731.
It is an arithmetic number, because the mean of its divisors is an integer number (1752610288).
Almost surely, 212150307141 is an apocalyptic number.
It is an amenable number.
12150307141 is a deficient number, since it is larger than the sum of its proper divisors (1870575163).
12150307141 is a wasteful number, since it uses less digits than its factorization.
12150307141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16852131.
The product of its (nonzero) digits is 840, while the sum is 25.
The spelling of 12150307141 in words is "twelve billion, one hundred fifty million, three hundred seven thousand, one hundred forty-one".
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