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212400011330300 = 225211031925657401
BaseRepresentation
bin110000010010110100111011…
…001110011100001011111100
31000212001020112222121011121102
4300102310323032130023330
5210314430210400032200
62031423115042352232
762511252166461143
oct6022647316341374
91025036488534542
10212400011330300
116174a380159132
121b9a466605b678
139169309756001
143a643030b475a
1519850298956d5
hexc12d3b39c2fc

212400011330300 has 36 divisors (see below), whose sum is σ = 461325892482336. Its totient is φ = 84882978192000.

The previous prime is 212400011330293. The next prime is 212400011330363. The reversal of 212400011330300 is 3033110004212.

It is a super-2 number, since 2×2124000113303002 (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 962718401 + ... + 962939000.

Almost surely, 2212400011330300 is an apocalyptic number.

212400011330300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212400011330300 is an abundant number, since it is smaller than the sum of its proper divisors (248925881152036).

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

212400011330300 is a wasteful number, since it uses less digits than its factorization.

212400011330300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925658518 (or 1925658511 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212400011330300 its reverse (3033110004212), we get a palindrome (215433121334512).

The spelling of 212400011330300 in words is "two hundred twelve trillion, four hundred billion, eleven million, three hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1103 2206 4412 5515 11030 22060 27575 55150 110300 1925657401 3851314802 7702629604 9628287005 19256574010 38513148020 48141435025 96282870050 192565740100 2124000113303 4248000226606 8496000453212 10620000566515 21240001133030 42480002266060 53100002832575 106200005665150 212400011330300