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12330231010 = 252699834663
BaseRepresentation
bin10110111101111000…
…00110010011100010
31011211022111122010121
423132330012103202
5200223014343020
65355303350454
7614361143236
oct133674062342
934738448117
1012330231010
115258104069
12248145242a
1312166b87a6
1484d8205c6
154c2751baa
hex2def064e2

12330231010 has 32 divisors (see below), whose sum is σ = 22304367360. Its totient is φ = 4907706048.

The previous prime is 12330230999. The next prime is 12330231079. The reversal of 12330231010 is 1013203321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2641939 + ... + 2646601.

It is an arithmetic number, because the mean of its divisors is an integer number (697011480).

Almost surely, 212330231010 is an apocalyptic number.

12330231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12330231010 is a deficient number, since it is larger than the sum of its proper divisors (9974136350).

12330231010 is a wasteful number, since it uses less digits than its factorization.

12330231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5922.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12330231010 its reverse (1013203321), we get a palindrome (13343434331).

The spelling of 12330231010 in words is "twelve billion, three hundred thirty million, two hundred thirty-one thousand, ten".

Divisors: 1 2 5 10 269 538 983 1345 1966 2690 4663 4915 9326 9830 23315 46630 264427 528854 1254347 1322135 2508694 2644270 4583729 6271735 9167458 12543470 22918645 45837290 1233023101 2466046202 6165115505 12330231010