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2355223230 = 234523126421
BaseRepresentation
bin1000110001100001…
…1101101010111110
320002010202201220000
42030120131222332
514310414120410
61025412335130
7112236032013
oct21430355276
96063681800
102355223230
11aa950a088
125589144a6
132b6c3bb19
14184b2570a
15dbb7ddc0
hex8c61dabe

2355223230 has 80 divisors (see below), whose sum is σ = 6608330784. Its totient is φ = 600747840.

The previous prime is 2355223217. The next prime is 2355223243. The reversal of 2355223230 is 323225532.

It is an interprime number because it is at equal distance from previous prime (2355223217) and next prime (2355223243).

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 = 2355223194 and 2355223203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44581 + ... + 81840.

Almost surely, 22355223230 is an apocalyptic number.

2355223230 is an abundant number, since it is smaller than the sum of its proper divisors (4253107554).

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

2355223230 is a wasteful number, since it uses less digits than its factorization.

2355223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126463 (or 126454 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 2355223230 is about 48530.6421758460. The cubic root of 2355223230 is about 1330.4871733669.

Adding to 2355223230 its reverse (323225532), we get a palindrome (2678448762).

The spelling of 2355223230 in words is "two billion, three hundred fifty-five million, two hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 81 90 115 135 138 162 207 230 270 345 405 414 621 690 810 1035 1242 1863 2070 3105 3726 6210 9315 18630 126421 252842 379263 632105 758526 1137789 1264210 1896315 2275578 2907683 3413367 3792630 5688945 5815366 6826734 8723049 10240101 11377890 14538415 17066835 17446098 20480202 26169147 29076830 34133670 43615245 51200505 52338294 78507441 87230490 102401010 130845735 157014882 235522323 261691470 392537205 471044646 785074410 1177611615 2355223230