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230321113230 = 235133119050547
BaseRepresentation
bin1101011010000000110…
…1010100100010001110
3211000111110210211102010
43112200031110202032
512233144201110410
6253450312442050
722432400106015
oct3264015244216
9730443724363
10230321113230
118975129a36a
123877a0a9326
13189470950b0
14b20d037a7c
155ed037cc20
hex35a035488e

230321113230 has 64 divisors (see below), whose sum is σ = 614494476288. Its totient is φ = 54865572480.

The previous prime is 230321113223. The next prime is 230321113291. The reversal of 230321113230 is 32311123032.

It is a junction number, because it is equal to n+sod(n) for n = 230321113197 and 230321113206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9513184 + ... + 9537363.

It is an arithmetic number, because the mean of its divisors is an integer number (9601476192).

Almost surely, 2230321113230 is an apocalyptic number.

230321113230 is an abundant number, since it is smaller than the sum of its proper divisors (384173363058).

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

230321113230 is a wasteful number, since it uses less digits than its factorization.

230321113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19050601.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230321113230 its reverse (32311123032), we get a palindrome (262632236262).

The spelling of 230321113230 in words is "two hundred thirty billion, three hundred twenty-one million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 130 155 186 195 310 390 403 465 806 930 1209 2015 2418 4030 6045 12090 19050547 38101094 57151641 95252735 114303282 190505470 247657111 285758205 495314222 571516410 590566957 742971333 1181133914 1238285555 1485942666 1771700871 2476571110 2952834785 3543401742 3714856665 5905669570 7429713330 7677370441 8858504355 15354740882 17717008710 23032111323 38386852205 46064222646 76773704410 115160556615 230321113230