Base | Representation |
---|---|
bin | 10110101001110110… |
… | …01001101100101001 |
3 | 1011101121100022110111 |
4 | 23110323021230221 |
5 | 144402011214401 |
6 | 5330502214321 |
7 | 610251040642 |
oct | 132473115451 |
9 | 34347308414 |
10 | 12162210601 |
11 | 5181283922 |
12 | 24351243a1 |
13 | 11ba94a528 |
14 | 8353a46c9 |
15 | 4b2b12e51 |
hex | 2d4ec9b29 |
12162210601 has 8 divisors (see below), whose sum is σ = 13177115424. Its totient is φ = 11180581440.
The previous prime is 12162210569. The next prime is 12162210623. The reversal of 12162210601 is 10601226121.
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 12162210601 - 25 = 12162210569 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12162210691) 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, 8318155 + ... + 8319616.
It is an arithmetic number, because the mean of its divisors is an integer number (1647139428).
Almost surely, 212162210601 is an apocalyptic number.
It is an amenable number.
12162210601 is a deficient number, since it is larger than the sum of its proper divisors (1014904823).
12162210601 is a wasteful number, since it uses less digits than its factorization.
12162210601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16637831.
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 12162210601 its reverse (10601226121), we get a palindrome (22763436722).
The spelling of 12162210601 in words is "twelve billion, one hundred sixty-two million, two hundred ten thousand, six hundred one".
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