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3330121232000 = 27531721120937
BaseRepresentation
bin110000011101011010101…
…100010110111010000000
3102210100121212121102121102
4300131122230112322000
5414030042013411000
611025500411113532
7462410336300363
oct60353254267200
912710555542542
103330121232000
11107432968a442
12459496a428a8
131b204bb8c4c4
14b72706000da
155b9564c73d5
hex3075ab16e80

3330121232000 has 128 divisors (see below), whose sum is σ = 8284393288080. Its totient is φ = 1331263488000.

The previous prime is 3330121231919. The next prime is 3330121232023. The reversal of 3330121232000 is 2321210333.

It can be written as a sum of positive squares in 8 ways, for example, as 908910543424 + 2421210688576 = 953368^2 + 1556024^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-4 number, since 4×33301212320004 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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, 27475532 + ... + 27596468.

Almost surely, 23330121232000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3330121232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4142196644040).

3330121232000 is an abundant number, since it is smaller than the sum of its proper divisors (4954272056080).

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

3330121232000 is a wasteful number, since it uses less digits than its factorization.

3330121232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122687 (or 122665 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3330121232000 its reverse (2321210333), we get a palindrome (3332442442333).

The spelling of 3330121232000 in words is "three trillion, three hundred thirty billion, one hundred twenty-one million, two hundred thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 1000 1600 1721 2000 3200 3442 4000 6884 8000 8605 13768 16000 17210 27536 34420 43025 55072 68840 86050 110144 120937 137680 172100 215125 220288 241874 275360 344200 430250 483748 550720 604685 688400 860500 967496 1101440 1209370 1376800 1721000 1934992 2418740 2753600 3023425 3442000 3869984 4837480 5507200 6046850 6884000 7739968 9674960 12093700 13768000 15117125 15479936 19349920 24187400 27536000 30234250 38699840 48374800 60468500 77399680 96749600 120937000 193499200 208132577 241874000 386998400 416265154 483748000 832530308 967496000 1040662885 1665060616 1934992000 2081325770 3330121232 4162651540 5203314425 6660242464 8325303080 10406628850 13320484928 16650606160 20813257700 26016572125 26640969856 33301212320 41626515400 52033144250 66602424640 83253030800 104066288500 133204849280 166506061600 208132577000 333012123200 416265154000 666024246400 832530308000 1665060616000 3330121232000