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330131434411420 = 22519459818482391
BaseRepresentation
bin100101100010000001011011…
…0111000001001010110011100
31121021220020221021200020111221
41023010002312320021112130
5321232333134202131140
63130044142015023124
7126352131462220165
oct11304026670112634
91537806837606457
10330131434411420
119620aa56242194
123103982550aaa4
1311229350955235
145b7463799a76c
15282772238c14a
hex12c40b6e0959c

330131434411420 has 24 divisors (see below), whose sum is σ = 693276450255648. Its totient is φ = 132052490337600.

The previous prime is 330131434411417. The next prime is 330131434411447. The reversal of 330131434411420 is 24114434131033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34678425 + ... + 43160815.

It is an arithmetic number, because the mean of its divisors is an integer number (28886518760652).

Almost surely, 2330131434411420 is an apocalyptic number.

It is an amenable number.

330131434411420 is an abundant number, since it is smaller than the sum of its proper divisors (363145015844228).

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

330131434411420 is a wasteful number, since it uses less digits than its factorization.

330131434411420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428381 (or 10428379 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 330131434411420 its reverse (24114434131033), we get a palindrome (354245868542453).

The spelling of 330131434411420 in words is "three hundred thirty trillion, one hundred thirty-one billion, four hundred thirty-four million, four hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 1945981 3891962 7783924 8482391 9729905 16964782 19459810 33929564 38919620 42411955 84823910 169647820 16506571720571 33013143441142 66026286882284 82532858602855 165065717205710 330131434411420