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13321442441120 = 2551115150125837
BaseRepresentation
bin1100000111011010001111…
…0110000011011110100000
31202011111222020011102111112
43001312203312003132200
53221224303231103440
644155441451402452
72543304522306452
oct301664366033640
952144866142445
1013321442441120
114276656a72410
1215b1950153428
1375828bc800b8
14340a92c4c2d2
151817c453b965
hexc1da3d837a0

13321442441120 has 96 divisors (see below), whose sum is σ = 34560361777536. Its totient is φ = 4812080256000.

The previous prime is 13321442441117. The next prime is 13321442441137. The reversal of 13321442441120 is 2114424412331.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24797159 + ... + 25328678.

It is an arithmetic number, because the mean of its divisors is an integer number (360003768516).

Almost surely, 213321442441120 is an apocalyptic number.

13321442441120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13321442441120 is an abundant number, since it is smaller than the sum of its proper divisors (21238919336416).

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

13321442441120 is a wasteful number, since it uses less digits than its factorization.

13321442441120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50126014 (or 50126006 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 13321442441120 its reverse (2114424412331), we get a palindrome (15435866853451).

The spelling of 13321442441120 in words is "thirteen trillion, three hundred twenty-one billion, four hundred forty-two million, four hundred forty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 151 160 176 220 302 352 440 604 755 880 1208 1510 1661 1760 2416 3020 3322 4832 6040 6644 8305 12080 13288 16610 24160 26576 33220 53152 66440 132880 265760 50125837 100251674 200503348 250629185 401006696 501258370 551384207 802013392 1002516740 1102768414 1604026784 2005033480 2205536828 2756921035 4010066960 4411073656 5513842070 7569001387 8020133920 8822147312 11027684140 15138002774 17644294624 22055368280 30276005548 37845006935 44110736560 60552011096 75690013870 83259015257 88221473120 121104022192 151380027740 166518030514 242208044384 302760055480 333036061028 416295076285 605520110960 666072122056 832590152570 1211040221920 1332144244112 1665180305140 2664288488224 3330360610280 6660721220560 13321442441120