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213331220002200 = 233523089115102633
BaseRepresentation
bin110000100000011000001011…
…100101100111010110011000
31000222100021011112000001100210
4300200120023211213112120
5210430204314310032300
62033415002020131120
762635446334544256
oct6040301345472630
91028307145001323
10213331220002200
1161a79298181053
121bb15029b36aa0
139206080b16881
143a974012515d6
15199e37bb9b050
hexc2060b967598

213331220002200 has 96 divisors (see below), whose sum is σ = 661540878651600. Its totient is φ = 56869908418560.

The previous prime is 213331220002091. The next prime is 213331220002207. The reversal of 213331220002200 is 2200022133312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213331220002207) 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, 55697917 + ... + 59404716.

Almost surely, 2213331220002200 is an apocalyptic number.

213331220002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213331220002200 is an abundant number, since it is smaller than the sum of its proper divisors (448209658649400).

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

213331220002200 is a wasteful number, since it uses less digits than its factorization.

213331220002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115105741 (or 115105732 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213331220002200 its reverse (2200022133312), we get a palindrome (215531242135512).

The spelling of 213331220002200 in words is "two hundred thirteen trillion, three hundred thirty-one billion, two hundred twenty million, two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 3089 6178 9267 12356 15445 18534 24712 30890 37068 46335 61780 74136 77225 92670 123560 154450 185340 231675 308900 370680 463350 617800 926700 1853400 115102633 230205266 345307899 460410532 575513165 690615798 920821064 1151026330 1381231596 1726539495 2302052660 2762463192 2877565825 3453078990 4604105320 5755131650 6906157980 8632697475 11510263300 13812315960 17265394950 23020526600 34530789900 69061579800 355552033337 711104066674 1066656100011 1422208133348 1777760166685 2133312200022 2844416266696 3555520333370 4266624400044 5333280500055 7111040666740 8533248800088 8888800833425 10666561000110 14222081333480 17777601666850 21333122000220 26666402500275 35555203333700 42666244000440 53332805000550 71110406667400 106665610001100 213331220002200