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223063230 = 235131930103
BaseRepresentation
bin11010100101110…
…10110010111110
3120112201210020010
431102322302332
5424101010410
634045004050
75346002055
oct1522726276
9515653203
10223063230
11104a05785
1262853626
13372a0aa0
14218a739c
15148b2c20
hexd4bacbe

223063230 has 64 divisors (see below), whose sum is σ = 606896640. Its totient is φ = 52016256.

The previous prime is 223063219. The next prime is 223063261. The reversal of 223063230 is 32360322.

It is a junction number, because it is equal to n+sod(n) for n = 223063197 and 223063206.

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 31 ways as a sum of consecutive naturals, for example, 7642 + ... + 22461.

It is an arithmetic number, because the mean of its divisors is an integer number (9482760).

Almost surely, 2223063230 is an apocalyptic number.

223063230 is an abundant number, since it is smaller than the sum of its proper divisors (383833410).

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

223063230 is a wasteful number, since it uses less digits than its factorization.

223063230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30145.

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

The square root of 223063230 is about 14935.3014700072. The cubic root of 223063230 is about 606.4700086458.

The spelling of 223063230 in words is "two hundred twenty-three million, sixty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 247 285 390 494 570 741 1235 1482 2470 3705 7410 30103 60206 90309 150515 180618 301030 391339 451545 571957 782678 903090 1143914 1174017 1715871 1956695 2348034 2859785 3431742 3913390 5719570 5870085 7435441 8579355 11740170 14870882 17158710 22306323 37177205 44612646 74354410 111531615 223063230