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213230003030 = 25112883919937
BaseRepresentation
bin1100011010010101111…
…1111010001101010110
3202101101100212110210122
43012211133322031112
511443143340044110
6241542334551542
721256016056262
oct3064537721526
9671340773718
10213230003030
1182480861300
12353aa3685b2
1317152251635
14a46b1dd0a2
15582ebaa255
hex31a57fa356

213230003030 has 48 divisors (see below), whose sum is σ = 421947096480. Its totient is φ = 77525521920.

The previous prime is 213230003027. The next prime is 213230003087. The reversal of 213230003030 is 30300032312.

It is a congruent number.

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, 10685222 + ... + 10705158.

It is an arithmetic number, because the mean of its divisors is an integer number (8790564510).

Almost surely, 2213230003030 is an apocalyptic number.

213230003030 is a deficient number, since it is larger than the sum of its proper divisors (208717093450).

213230003030 is a wasteful number, since it uses less digits than its factorization.

213230003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28805 (or 28794 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 213230003030 its reverse (30300032312), we get a palindrome (243530035342).

The spelling of 213230003030 in words is "two hundred thirteen billion, two hundred thirty million, three thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 8839 17678 19937 39874 44195 88390 97229 99685 194458 199370 219307 438614 486145 972290 1069519 1096535 2139038 2193070 2412377 4824754 5347595 10695190 12061885 24123770 176223143 352446286 881115715 1762231430 1938454573 3876909146 9692272865 19384545730 21323000303 42646000606 106615001515 213230003030