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330431212401441 = 3431459155664107
BaseRepresentation
bin100101100100001101000001…
…1000010011011001100100001
31121022221220201022211222211020
41023020122003002123030201
5321302241110333321231
63130434000421440053
7126412603323125244
oct11310320302331441
91538856638758736
10330431212401441
11963160aa093068
1231087948570029
131124b6b6791598
145b84d5542b25b
15283041a2e5396
hex12c868309b321

330431212401441 has 16 divisors (see below), whose sum is σ = 441693361041408. Its totient is φ = 219728492024400.

The previous prime is 330431212401421. The next prime is 330431212401481. The reversal of 330431212401441 is 144104212134033.

It is a happy number.

It is not a de Polignac number, because 330431212401441 - 26 = 330431212401377 is a prime.

It is a super-2 number, since 2×3304312124014412 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (330431212401421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21895891 + ... + 33768216.

It is an arithmetic number, because the mean of its divisors is an integer number (27605835065088).

Almost surely, 2330431212401441 is an apocalyptic number.

It is an amenable number.

330431212401441 is a deficient number, since it is larger than the sum of its proper divisors (111262148639967).

330431212401441 is a wasteful number, since it uses less digits than its factorization.

330431212401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55669132.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 330431212401441 its reverse (144104212134033), we get a palindrome (474535424535474).

The spelling of 330431212401441 in words is "three hundred thirty trillion, four hundred thirty-one billion, two hundred twelve million, four hundred one thousand, four hundred forty-one".

Divisors: 1 3 431 1293 4591 13773 1978721 5936163 55664107 166992321 23991230117 71973690351 255553915237 766661745711 110143737467147 330431212401441