Base | Representation |
---|---|
bin | 10110101110100110… |
… | …10100100111010001 |
3 | 1011111101101222002010 |
4 | 23113103110213101 |
5 | 144442214214301 |
6 | 5334445213133 |
7 | 611244102033 |
oct | 132723244721 |
9 | 34441358063 |
10 | 12202101201 |
11 | 51a184a264 |
12 | 24465611a9 |
13 | 11c5ca6334 |
14 | 83a7c9c53 |
15 | 4b63925d6 |
hex | 2d74d49d1 |
12202101201 has 8 divisors (see below), whose sum is σ = 16332774624. Its totient is φ = 8103080960.
The previous prime is 12202101181. The next prime is 12202101209. The reversal of 12202101201 is 10210120221.
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 12202101201 - 210 = 12202100177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12202101209) 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, 7912395 + ... + 7913936.
It is an arithmetic number, because the mean of its divisors is an integer number (2041596828).
Almost surely, 212202101201 is an apocalyptic number.
It is an amenable number.
12202101201 is a deficient number, since it is larger than the sum of its proper divisors (4130673423).
12202101201 is a wasteful number, since it uses less digits than its factorization.
12202101201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15826591.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12202101201 its reverse (10210120221), we get a palindrome (22412221422).
The spelling of 12202101201 in words is "twelve billion, two hundred two million, one hundred one thousand, two hundred one".
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