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302051030 = 2530205103
BaseRepresentation
bin10010000000001…
…110111011010110
3210001100210010012
4102000032323112
51104311113110
645550000222
710325251151
oct2200167326
9701323105
10302051030
11145555456
12851a6072
134a768528
142c188c98
151b7b6905
hex1200eed6

302051030 has 8 divisors (see below), whose sum is σ = 543691872. Its totient is φ = 120820408.

The previous prime is 302051021. The next prime is 302051033. The reversal of 302051030 is 30150203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 302050996 and 302051014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302051033) by changing a digit.

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, 15102542 + ... + 15102561.

It is an arithmetic number, because the mean of its divisors is an integer number (67961484).

Almost surely, 2302051030 is an apocalyptic number.

302051030 is a deficient number, since it is larger than the sum of its proper divisors (241640842).

302051030 is a wasteful number, since it uses less digits than its factorization.

302051030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30205110.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 302051030 is about 17379.6153582293. The cubic root of 302051030 is about 670.9550721627.

The spelling of 302051030 in words is "three hundred two million, fifty-one thousand, thirty".

Divisors: 1 2 5 10 30205103 60410206 151025515 302051030