Base | Representation |
---|---|
bin | 100100111111011… |
… | …0011110111000000 |
3 | 10012111112121012121 |
4 | 1021332303313000 |
5 | 10020221431422 |
6 | 323055134024 |
7 | 42521021023 |
oct | 11176636700 |
9 | 3174477177 |
10 | 1241202112 |
11 | 587698577 |
12 | 2a7814314 |
13 | 16a1bc227 |
14 | babb71ba |
15 | 73e788c7 |
hex | 49fb3dc0 |
1241202112 has 28 divisors (see below), whose sum is σ = 2465670456. Its totient is φ = 619930880.
The previous prime is 1241202103. The next prime is 1241202119. The reversal of 1241202112 is 2112021421.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241202119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52158 + ... + 72130.
Almost surely, 21241202112 is an apocalyptic number.
It is an amenable number.
1241202112 is a deficient number, since it is larger than the sum of its proper divisors (1224468344).
1241202112 is an equidigital number, since it uses as much as digits as its factorization.
1241202112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20956 (or 20946 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 1241202112 is about 35230.6984319074. The cubic root of 1241202112 is about 1074.6841291535.
Adding to 1241202112 its reverse (2112021421), we get a palindrome (3353223533).
The spelling of 1241202112 in words is "one billion, two hundred forty-one million, two hundred two thousand, one hundred twelve".
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