Base | Representation |
---|---|
bin | 10110110011010111… |
… | …00001110110010111 |
3 | 1011121011111002201200 |
4 | 23121223201312113 |
5 | 200032423020203 |
6 | 5342432323543 |
7 | 612240202620 |
oct | 133153416627 |
9 | 34534432650 |
10 | 12242001303 |
11 | 5212321854 |
12 | 24579a35b3 |
13 | 120133656c |
14 | 841c14a47 |
15 | 4b9b249a3 |
hex | 2d9ae1d97 |
12242001303 has 24 divisors (see below), whose sum is σ = 20417368608. Its totient is φ = 6923308032.
The previous prime is 12242001281. The next prime is 12242001319. The reversal of 12242001303 is 30310024221.
It is not a de Polignac number, because 12242001303 - 220 = 12240952727 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12242001323) 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, 995526 + ... + 1007747.
It is an arithmetic number, because the mean of its divisors is an integer number (850723692).
Almost surely, 212242001303 is an apocalyptic number.
12242001303 is a deficient number, since it is larger than the sum of its proper divisors (8175367305).
12242001303 is a wasteful number, since it uses less digits than its factorization.
12242001303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003383 (or 2003380 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 12242001303 its reverse (30310024221), we get a palindrome (42552025524).
The spelling of 12242001303 in words is "twelve billion, two hundred forty-two million, one thousand, three hundred three".
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