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213300323120 = 24571912492969
BaseRepresentation
bin1100011010100110110…
…0001010001100110000
3202101120021012002211102
43012221230022030300
511443314340314440
6241553330103532
721260531555153
oct3065154121460
9671507162742
10213300323120
1182507520885
1235409a1aba8
13171639a2a61
14a4766a5c9a
155835e4ab15
hex31a9b0a330

213300323120 has 80 divisors (see below), whose sum is σ = 497178000000. Its totient is φ = 85104574464.

The previous prime is 213300323107. The next prime is 213300323183. The reversal of 213300323120 is 21323003312.

213300323120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a junction number, because it is equal to n+sod(n) for n = 213300323092 and 213300323101.

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, 71840996 + ... + 71843964.

It is an arithmetic number, because the mean of its divisors is an integer number (6214725000).

Almost surely, 2213300323120 is an apocalyptic number.

213300323120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213300323120 is an abundant number, since it is smaller than the sum of its proper divisors (283877676880).

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

213300323120 is a wasteful number, since it uses less digits than its factorization.

213300323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950 (or 4944 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213300323120 its reverse (21323003312), we get a palindrome (234623326432).

The spelling of 213300323120 in words is "two hundred thirteen billion, three hundred million, three hundred twenty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 719 1249 1438 2498 2876 2969 3595 4996 5752 5938 6245 7190 9992 11504 11876 12490 14380 14845 19984 23752 24980 28760 29690 47504 49960 57520 59380 99920 118760 237520 898031 1796062 2134711 3592124 3708281 4269422 4490155 7184248 7416562 8538844 8980310 10673555 14368496 14833124 17077688 17960620 18541405 21347110 29666248 34155376 35921240 37082810 42694220 59332496 71842480 74165620 85388440 148331240 170776880 296662480 2666254039 5332508078 10665016156 13331270195 21330032312 26662540390 42660064624 53325080780 106650161560 213300323120