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213404020211300 = 225236733311745669
BaseRepresentation
bin110000100001011011111110…
…110100010111111001100100
31000222121020002002102211222112
4300201123332310113321210
5210432402413133230200
62033512241541220152
762643634363242662
oct6041337664277144
91028536062384875
10213404020211300
1161aa7155a83716
121bb27166701658
13920cbb3432689
143a9ab49b03c32
1519a11dd038535
hexc216fed17e64

213404020211300 has 72 divisors (see below), whose sum is σ = 464488208768640. Its totient is φ = 85103409801600.

The previous prime is 213404020211159. The next prime is 213404020211309. The reversal of 213404020211300 is 3112020404312.

It is not an unprimeable number, because it can be changed into a prime (213404020211309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121374866 + ... + 123120534.

Almost surely, 2213404020211300 is an apocalyptic number.

213404020211300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213404020211300 is an abundant number, since it is smaller than the sum of its proper divisors (251084188557340).

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

213404020211300 is a wasteful number, since it uses less digits than its factorization.

213404020211300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749381 (or 1749374 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 213404020211300 its reverse (3112020404312), we get a palindrome (216516040615612).

The spelling of 213404020211300 in words is "two hundred thirteen trillion, four hundred four billion, twenty million, two hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 367 734 1468 1835 3331 3670 6662 7340 9175 13324 16655 18350 33310 36700 66620 83275 166550 333100 1222477 1745669 2444954 3491338 4889908 6112385 6982676 8728345 12224770 17456690 24449540 30561925 34913380 43641725 61123850 87283450 122247700 174566900 640660523 1281321046 2562642092 3203302615 5814823439 6406605230 11629646878 12813210460 16016513075 23259293756 29074117195 32033026150 58148234390 64066052300 116296468780 145370585975 290741171950 581482343900 2134040202113 4268080404226 8536160808452 10670201010565 21340402021130 42680804042260 53351005052825 106702010105650 213404020211300