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30335442130311 = 354118690968657
BaseRepresentation
bin1101110010111000001010…
…10000001001010110000111
310222102001002010020112221020
412321130011100021112013
512434003441141132221
6144303524300122223
76250443351426543
oct671340520112607
9128361063215836
1030335442130311
11973620926a43a
12349b266236373
1313c0809c644a6
1476c359608a23
15379163c4eac6
hex1b9705409587

30335442130311 has 8 divisors (see below), whose sum is σ = 40522020050544. Its totient is φ = 20186246148480.

The previous prime is 30335442130309. The next prime is 30335442130333. The reversal of 30335442130311 is 11303124453303.

It is a happy number.

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

It is not a de Polignac number, because 30335442130311 - 21 = 30335442130309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30335442130711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9345482706 + ... + 9345485951.

It is an arithmetic number, because the mean of its divisors is an integer number (5065252506318).

Almost surely, 230335442130311 is an apocalyptic number.

30335442130311 is a deficient number, since it is larger than the sum of its proper divisors (10186577920233).

30335442130311 is a wasteful number, since it uses less digits than its factorization.

30335442130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18690969201.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 30335442130311 its reverse (11303124453303), we get a palindrome (41638566583614).

The spelling of 30335442130311 in words is "thirty trillion, three hundred thirty-five billion, four hundred forty-two million, one hundred thirty thousand, three hundred eleven".

Divisors: 1 3 541 1623 18690968657 56072905971 10111814043437 30335442130311