Base | Representation |
---|---|
bin | 100101010000011… |
… | …1010010000111010 |
3 | 10020010100202101111 |
4 | 1022200322100322 |
5 | 10030014004432 |
6 | 324014510534 |
7 | 42660011440 |
oct | 11240722072 |
9 | 3203322344 |
10 | 1250141242 |
11 | 591743689 |
12 | 2aa80544a |
13 | 16bccbc5c |
14 | bc062b90 |
15 | 74b42347 |
hex | 4a83a43a |
1250141242 has 8 divisors (see below), whose sum is σ = 2143099296. Its totient is φ = 535774812.
The previous prime is 1250141227. The next prime is 1250141273. The reversal of 1250141242 is 2421410521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44647888 + ... + 44647915.
It is an arithmetic number, because the mean of its divisors is an integer number (267887412).
Almost surely, 21250141242 is an apocalyptic number.
1250141242 is a deficient number, since it is larger than the sum of its proper divisors (892958054).
1250141242 is an equidigital number, since it uses as much as digits as its factorization.
1250141242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89295812.
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 1250141242 is about 35357.3364664252. The cubic root of 1250141242 is about 1077.2579163765.
Adding to 1250141242 its reverse (2421410521), we get a palindrome (3671551763).
The spelling of 1250141242 in words is "one billion, two hundred fifty million, one hundred forty-one thousand, two hundred forty-two".
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