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212033012000 = 2553516710259
BaseRepresentation
bin1100010101111000100…
…1110000000100100000
3202021021221112000210112
43011132021300010200
511433220422341000
6241223455150452
721214242602435
oct3053611600440
9667257460715
10212033012000
1181a17120217
1235115515428
1316cc1271914
14a396253b8c
1557aea66235
hex315e270120

212033012000 has 96 divisors (see below), whose sum is σ = 521116727040. Its totient is φ = 84788524800.

The previous prime is 212033011979. The next prime is 212033012071. The reversal of 212033012000 is 210330212.

It is a happy number.

It is a super-3 number, since 3×2120330120003 (a number of 35 digits) contains 333 as substring.

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, 20662871 + ... + 20673129.

It is an arithmetic number, because the mean of its divisors is an integer number (5428299240).

Almost surely, 2212033012000 is an apocalyptic number.

212033012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212033012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260558363520).

212033012000 is an abundant number, since it is smaller than the sum of its proper divisors (309083715040).

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

212033012000 is a wasteful number, since it uses less digits than its factorization.

212033012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15451 (or 15433 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 212033012000 its reverse (210330212), we get a palindrome (212243342212).

The spelling of 212033012000 in words is "two hundred twelve billion, thirty-three million, twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 5167 10259 10334 20518 20668 25835 41036 41336 51295 51670 82072 82672 102590 103340 129175 164144 165344 205180 206680 256475 258350 328288 410360 413360 512950 516700 645875 820720 826720 1025900 1033400 1282375 1291750 1641440 2051800 2066800 2564750 2583500 4103600 4133600 5129500 5167000 8207200 10259000 10334000 20518000 20668000 41036000 53008253 106016506 212033012 265041265 424066024 530082530 848132048 1060165060 1325206325 1696264096 2120330120 2650412650 4240660240 5300825300 6626031625 8481320480 10601650600 13252063250 21203301200 26504126500 42406602400 53008253000 106016506000 212033012000