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230020024430 = 25725111130859
BaseRepresentation
bin1101011000111001000…
…0110000100001101110
3210222201111020221020002
43112032100300201232
512232040111240210
6253400355224302
722422052643060
oct3261620604156
9728644227202
10230020024430
1189607341949
12386b52a8092
13188c98a5841
14b1c105d730
155eb3c064a5
hex358e43086e

230020024430 has 32 divisors (see below), whose sum is σ = 473206510080. Its totient is φ = 78860265120.

The previous prime is 230020024427. The next prime is 230020024499. The reversal of 230020024430 is 34420020032.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 1692341 + ... + 1823199.

It is an arithmetic number, because the mean of its divisors is an integer number (14787703440).

Almost surely, 2230020024430 is an apocalyptic number.

230020024430 is an abundant number, since it is smaller than the sum of its proper divisors (243186485650).

230020024430 is a wasteful number, since it uses less digits than its factorization.

230020024430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155984.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 230020024430 its reverse (34420020032), we get a palindrome (264440044462).

The spelling of 230020024430 in words is "two hundred thirty billion, twenty million, twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 25111 50222 125555 130859 175777 251110 261718 351554 654295 878885 916013 1308590 1757770 1832026 4580065 9160130 3286000349 6572000698 16430001745 23002002443 32860003490 46004004886 115010012215 230020024430