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13331204222120 = 2351917541058187
BaseRepresentation
bin1100000111111110100110…
…1100010010110010101000
31202012110011112200021120222
43001333221230102302220
53221404301240101440
644204134244305212
72544101445134411
oct301775154226250
952173145607528
1013331204222120
11427a80626aa14
1215b38153a2208
137591864c1285
1434133b4c0808
15181b965412b5
hexc1fe9b12ca8

13331204222120 has 32 divisors (see below), whose sum is σ = 31573904738400. Its totient is φ = 5051824757568.

The previous prime is 13331204222113. The next prime is 13331204222173. The reversal of 13331204222120 is 2122240213331.

13331204222120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133312042221202 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13331204222120.

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, 8770528334 + ... + 8770529853.

It is an arithmetic number, because the mean of its divisors is an integer number (986684523075).

Almost surely, 213331204222120 is an apocalyptic number.

13331204222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331204222120 is an abundant number, since it is smaller than the sum of its proper divisors (18242700516280).

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

13331204222120 is a wasteful number, since it uses less digits than its factorization.

13331204222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17541058217 (or 17541058213 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13331204222120 its reverse (2122240213331), we get a palindrome (15453444435451).

The spelling of 13331204222120 in words is "thirteen trillion, three hundred thirty-one billion, two hundred four million, two hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 17541058187 35082116374 70164232748 87705290935 140328465496 175410581870 333280105553 350821163740 666560211106 701642327480 1333120422212 1666400527765 2666240844424 3332801055530 6665602111060 13331204222120