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331330121230 = 25671427346547
BaseRepresentation
bin1001101001001001101…
…00000110111000001110
31011200012222002002102111
410310210310012320032
520412031002334410
6412113322214234
732636445363553
oct4644464067016
91150188062374
10331330121230
11118575241079
125426995437a
1325323946b94
14120720aca2a
158942e77b8a
hex4d24d06e0e

331330121230 has 32 divisors (see below), whose sum is σ = 605721545856. Its totient is φ = 130462093344.

The previous prime is 331330121219. The next prime is 331330121263. The reversal of 331330121230 is 32121033133.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 782817 + ... + 1129363.

It is an arithmetic number, because the mean of its divisors is an integer number (18928798308).

Almost surely, 2331330121230 is an apocalyptic number.

331330121230 is a deficient number, since it is larger than the sum of its proper divisors (274391424626).

331330121230 is a wasteful number, since it uses less digits than its factorization.

331330121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348048.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 331330121230 its reverse (32121033133), we get a palindrome (363451154363).

The spelling of 331330121230 in words is "three hundred thirty-one billion, three hundred thirty million, one hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 67 134 335 670 1427 2854 7135 14270 95609 191218 346547 478045 693094 956090 1732735 3465470 23218649 46437298 116093245 232186490 494522569 989045138 2472612845 4945225690 33133012123 66266024246 165665060615 331330121230