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30320015110 = 25711311126613
BaseRepresentation
bin11100001111001101…
…101011011100000110
32220021001110100120121
4130033031223130012
5444043410440420
621532343052154
72122233606340
oct341715533406
986231410517
1030320015110
1111949949130
125a6214105a
132b22780158
141678b4c290
15bc6c8d2aa
hex70f36b706

30320015110 has 64 divisors (see below), whose sum is σ = 68262165504. Its totient is φ = 9419932800.

The previous prime is 30320015087. The next prime is 30320015171. The reversal of 30320015110 is 1151002303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176164 + ... + 302776.

It is an arithmetic number, because the mean of its divisors is an integer number (1066596336).

Almost surely, 230320015110 is an apocalyptic number.

30320015110 is an abundant number, since it is smaller than the sum of its proper divisors (37942150394).

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

30320015110 is a wasteful number, since it uses less digits than its factorization.

30320015110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126949.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 30320015110 its reverse (1151002303), we get a palindrome (31471017413).

The spelling of 30320015110 in words is "thirty billion, three hundred twenty million, fifteen thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 311 385 622 770 1555 2177 3110 3421 4354 6842 10885 17105 21770 23947 34210 47894 119735 126613 239470 253226 633065 886291 1266130 1392743 1772582 2785486 4431455 6963715 8862910 9749201 13927430 19498402 39376643 48746005 78753286 97492010 196883215 275636501 393766430 433143073 551273002 866286146 1378182505 2165715365 2756365010 3032001511 4331430730 6064003022 15160007555 30320015110