Base | Representation |
---|---|
bin | 1001000011011001… |
… | …0000011100101010 |
3 | 20021100202000110112 |
4 | 2100312100130222 |
5 | 14434104023000 |
6 | 1041050214322 |
7 | 114135603554 |
oct | 22066203452 |
9 | 6240660415 |
10 | 2430142250 |
11 | 103782a928 |
12 | 579a243a2 |
13 | 2c96105c3 |
14 | 190a684d4 |
15 | e352c235 |
hex | 90d9072a |
2430142250 has 32 divisors (see below), whose sum is σ = 4576545792. Its totient is φ = 966219600.
The previous prime is 2430142243. The next prime is 2430142271. The reversal of 2430142250 is 522410342.
It is a happy number.
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 15 ways as a sum of consecutive naturals, for example, 12647 + ... + 70853.
It is an arithmetic number, because the mean of its divisors is an integer number (143017056).
Almost surely, 22430142250 is an apocalyptic number.
2430142250 is a deficient number, since it is larger than the sum of its proper divisors (2146403542).
2430142250 is a wasteful number, since it uses less digits than its factorization.
2430142250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58391 (or 58381 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2430142250 is about 49296.4729975685. The cubic root of 2430142250 is about 1344.4476571929.
Adding to 2430142250 its reverse (522410342), we get a palindrome (2952552592).
The spelling of 2430142250 in words is "two billion, four hundred thirty million, one hundred forty-two thousand, two hundred fifty".
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