Base | Representation |
---|---|
bin | 10110101110101000… |
… | …00110011001110101 |
3 | 1011111101210022211110 |
4 | 23113110012121311 |
5 | 144442242231031 |
6 | 5334453425233 |
7 | 611245611435 |
oct | 132724063165 |
9 | 34441708743 |
10 | 12202305141 |
11 | 51a1979504 |
12 | 244663b219 |
13 | 11c6048100 |
14 | 83a8402c5 |
15 | 4b63d2c46 |
hex | 2d7506675 |
12202305141 has 24 divisors (see below), whose sum is σ = 17636456640. Its totient is φ = 7501044096.
The previous prime is 12202305127. The next prime is 12202305211. The reversal of 12202305141 is 14150320221.
It is not a de Polignac number, because 12202305141 - 25 = 12202305109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12202305641) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 477825 + ... + 502713.
It is an arithmetic number, because the mean of its divisors is an integer number (734852360).
Almost surely, 212202305141 is an apocalyptic number.
It is an amenable number.
12202305141 is a deficient number, since it is larger than the sum of its proper divisors (5434151499).
12202305141 is a wasteful number, since it uses less digits than its factorization.
12202305141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25885 (or 25872 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 12202305141 its reverse (14150320221), we get a palindrome (26352625362).
The spelling of 12202305141 in words is "twelve billion, two hundred two million, three hundred five thousand, one hundred forty-one".
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