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13301220332120 = 2357211225139139
BaseRepresentation
bin1100000110001110111010…
…0000110101001001011000
31202002120202220200211222112
43001203232200311021120
53220411344401111440
644142255105411452
72541660432233450
oct301435640651130
952076686624875
1013301220332120
11426901a12a636
1215a9a47939b88
137563b8579b26
1433dad526ad60
15180ede04a965
hexc18ee835258

13301220332120 has 64 divisors (see below), whose sum is σ = 34365238329600. Its totient is φ = 4538805022080.

The previous prime is 13301220332093. The next prime is 13301220332129. The reversal of 13301220332120 is 2123302210331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301220332129) 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, 112510490 + ... + 112628649.

It is an arithmetic number, because the mean of its divisors is an integer number (536956848900).

Almost surely, 213301220332120 is an apocalyptic number.

13301220332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301220332120 is an abundant number, since it is smaller than the sum of its proper divisors (21064017997480).

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

13301220332120 is a wasteful number, since it uses less digits than its factorization.

13301220332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225139368 (or 225139364 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13301220332120 its reverse (2123302210331), we get a palindrome (15424522542451).

The spelling of 13301220332120 in words is "thirteen trillion, three hundred one billion, two hundred twenty million, three hundred thirty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 211 280 422 844 1055 1477 1688 2110 2954 4220 5908 7385 8440 11816 14770 29540 59080 225139139 450278278 900556556 1125695695 1575973973 1801113112 2251391390 3151947946 4502782780 6303895892 7879869865 9005565560 12607791784 15759739730 31519479460 47504358329 63038958920 95008716658 190017433316 237521791645 332530508303 380034866632 475043583290 665061016606 950087166580 1330122033212 1662652541515 1900174333160 2660244066424 3325305083030 6650610166060 13301220332120