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230211030330 = 23255943354243
BaseRepresentation
bin1101011001100110100…
…1011000110100111010
3211000012210200001001200
43112121221120310322
512232433010432310
6253431341155030
722426562320431
oct3263151306472
9730183601050
10230211030330
11896a5141466
123874925ba76
131892a331098
14b1dc580118
155ec58859c0
hex3599a58d3a

230211030330 has 48 divisors (see below), whose sum is σ = 608693585760. Its totient is φ = 60349104864.

The previous prime is 230211030317. The next prime is 230211030347. The reversal of 230211030330 is 33030112032.

230211030330 is a `hidden beast` number, since 2 + 302 + 1 + 1 + 0 + 30 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21671812 + ... + 21682431.

It is an arithmetic number, because the mean of its divisors is an integer number (12681116370).

Almost surely, 2230211030330 is an apocalyptic number.

230211030330 is an abundant number, since it is smaller than the sum of its proper divisors (378482555430).

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

230211030330 is a wasteful number, since it uses less digits than its factorization.

230211030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43354315 (or 43354312 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 230211030330 its reverse (33030112032), we get a palindrome (263241142362).

The spelling of 230211030330 in words is "two hundred thirty billion, two hundred eleven million, thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 59 90 118 177 295 354 531 590 885 1062 1770 2655 5310 43354243 86708486 130062729 216771215 260125458 390188187 433542430 650313645 780376374 1300627290 1950940935 2557900337 3901881870 5115800674 7673701011 12789501685 15347402022 23021103033 25579003370 38368505055 46042206066 76737010110 115105515165 230211030330