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12213320332230 = 2335202799223051
BaseRepresentation
bin1011000110111010001010…
…0111101011001111000110
31121020120201021220202222000
42301232202213223033012
53100100340001112410
641550415533050130
72400245314635243
oct261564247531706
947216637822860
1012213320332230
113989704a21836
121453034326946
136a7932579c44
143031b0bb25ca
15162a6a9bedc0
hexb1ba29eb3c6

12213320332230 has 64 divisors (see below), whose sum is σ = 32569160832000. Its totient is φ = 3256854760800.

The previous prime is 12213320332229. The next prime is 12213320332237. The reversal of 12213320332230 is 3223302331221.

12213320332230 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 3 + 320 + 332 + 2 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12213320332194 and 12213320332203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213320332237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54644205 + ... + 54867255.

It is an arithmetic number, because the mean of its divisors is an integer number (508893138000).

Almost surely, 212213320332230 is an apocalyptic number.

12213320332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213320332230 is an abundant number, since it is smaller than the sum of its proper divisors (20355840499770).

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

12213320332230 is a wasteful number, since it uses less digits than its factorization.

12213320332230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425866 (or 425860 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 12213320332230 its reverse (3223302331221), we get a palindrome (15436622663451).

The spelling of 12213320332230 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty million, three hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 202799 223051 405598 446102 608397 669153 1013995 1115255 1216794 1338306 1825191 2007459 2027990 2230510 3041985 3345765 3650382 4014918 5475573 6022377 6083970 6691530 9125955 10037295 10951146 12044754 18251910 20074590 27377865 30111885 54755730 60223770 45234519749 90469039498 135703559247 226172598745 271407118494 407110677741 452345197490 678517796235 814221355482 1221332033223 1357035592470 2035553388705 2442664066446 4071106777410 6106660166115 12213320332230