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30340200421442 = 223963473222639
BaseRepresentation
bin1101110011000001000001…
…10111100101100001000010
310222102111100201210210021002
412321200200313211201002
512434043212301441232
6144310032354532002
76251002310303462
oct671404067454102
9128374321723232
1030340200421442
119738230196a4a
1234a0173897002
1313c10b79c4482
1476c68b54bba2
1537934185db62
hex1b9820de5842

30340200421442 has 8 divisors (see below), whose sum is σ = 45700720300800. Its totient is φ = 15106626987844.

The previous prime is 30340200421417. The next prime is 30340200421591. The reversal of 30340200421442 is 24412400204303.

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

It is a super-2 number, since 2×303402004214422 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31736610842 + ... + 31736611797.

It is an arithmetic number, because the mean of its divisors is an integer number (5712590037600).

Almost surely, 230340200421442 is an apocalyptic number.

30340200421442 is a deficient number, since it is larger than the sum of its proper divisors (15360519879358).

30340200421442 is a wasteful number, since it uses less digits than its factorization.

30340200421442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63473222880.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 30340200421442 its reverse (24412400204303), we get a palindrome (54752600625745).

The spelling of 30340200421442 in words is "thirty trillion, three hundred forty billion, two hundred million, four hundred twenty-one thousand, four hundred forty-two".

Divisors: 1 2 239 478 63473222639 126946445278 15170100210721 30340200421442