Base | Representation |
---|---|
bin | 10110100111010100… |
… | …11110100000111001 |
3 | 1011100010112212022102 |
4 | 23103222132200321 |
5 | 144331102442301 |
6 | 5324425033145 |
7 | 606603216542 |
oct | 132352364071 |
9 | 34303485272 |
10 | 12141062201 |
11 | 5170349804 |
12 | 242a0257b5 |
13 | 11b6454498 |
14 | 83265b4c9 |
15 | 4b0d36b6b |
hex | 2d3a9e839 |
12141062201 has 4 divisors (see below), whose sum is σ = 12144506100. Its totient is φ = 12137618304.
The previous prime is 12141062189. The next prime is 12141062203. The reversal of 12141062201 is 10226014121.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10226014121 = 359 ⋅28484719.
It can be written as a sum of positive squares in 2 ways, for example, as 1278420025 + 10862642176 = 35755^2 + 104224^2 .
It is a cyclic number.
It is not a de Polignac number, because 12141062201 - 226 = 12073953337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12141062203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716656 + ... + 1723713.
It is an arithmetic number, because the mean of its divisors is an integer number (3036126525).
Almost surely, 212141062201 is an apocalyptic number.
It is an amenable number.
12141062201 is a deficient number, since it is larger than the sum of its proper divisors (3443899).
12141062201 is an equidigital number, since it uses as much as digits as its factorization.
12141062201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3443898.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 12141062201 its reverse (10226014121), we get a palindrome (22367076322).
The spelling of 12141062201 in words is "twelve billion, one hundred forty-one million, sixty-two thousand, two hundred one".
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