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303333342 = 23133888889
BaseRepresentation
bin10010000101000…
…111111111011110
3210010202221010020
4102011013333132
51110123131332
650033253010
710342201524
oct2205077736
9703687106
10303333342
11146250914
1285704166
134aac70b0
142c400314
151b96b82c
hex12147fde

303333342 has 16 divisors (see below), whose sum is σ = 653333520. Its totient is φ = 93333312.

The previous prime is 303333341. The next prime is 303333343. The reversal of 303333342 is 243333303.

It is an interprime number because it is at equal distance from previous prime (303333341) and next prime (303333343).

It is a super-2 number, since 2×3033333422 = 184022232737777928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303333341) 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 7 ways as a sum of consecutive naturals, for example, 1944367 + ... + 1944522.

It is an arithmetic number, because the mean of its divisors is an integer number (40833345).

Almost surely, 2303333342 is an apocalyptic number.

303333342 is an abundant number, since it is smaller than the sum of its proper divisors (350000178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303333342 is a wasteful number, since it uses less digits than its factorization.

303333342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888907.

The product of its (nonzero) digits is 5832, while the sum is 24.

The square root of 303333342 is about 17416.4675522908. The cubic root of 303333342 is about 671.9032111522.

Adding to 303333342 its reverse (243333303), we get a palindrome (546666645).

The spelling of 303333342 in words is "three hundred three million, three hundred thirty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 3888889 7777778 11666667 23333334 50555557 101111114 151666671 303333342