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213300223320 = 233517104558933
BaseRepresentation
bin1100011010100110101…
…1110001110101011000
3202101120021000000221010
43012221223301311120
511443314324121240
6241553324013520
721260530661202
oct3065153616530
9671507000833
10213300223320
11825074628a8
12354099912a0
13171639694c2
14a47667b772
155835e2b280
hex31a9af1d58

213300223320 has 64 divisors (see below), whose sum is σ = 677541892320. Its totient is φ = 53534173184.

The previous prime is 213300223309. The next prime is 213300223321. The reversal of 213300223320 is 23322003312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213300223321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52277427 + ... + 52281506.

Almost surely, 2213300223320 is an apocalyptic number.

213300223320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213300223320 is an abundant number, since it is smaller than the sum of its proper divisors (464241669000).

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

213300223320 is a wasteful number, since it uses less digits than its factorization.

213300223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104558964 (or 104558960 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 213300223320 its reverse (23322003312), we get a palindrome (236622226632).

The spelling of 213300223320 in words is "two hundred thirteen billion, three hundred million, two hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 104558933 209117866 313676799 418235732 522794665 627353598 836471464 1045589330 1254707196 1568383995 1777501861 2091178660 2509414392 3136767990 3555003722 4182357320 5332505583 6273535980 7110007444 8887509305 10665011166 12547071960 14220014888 17775018610 21330022332 26662527915 35550037220 42660044664 53325055830 71100074440 106650111660 213300223320