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13230315110 = 2517479916217
BaseRepresentation
bin11000101001001011…
…01001011001100110
31021011001011122101202
430110211221121212
5204043430040420
610024455322502
7645600552155
oct142445513146
937131148352
1013230315110
11567a193621
122692980432
13132b01152c
148d719d59c
15526798575
hex314969666

13230315110 has 32 divisors (see below), whose sum is σ = 25222233600. Its totient is φ = 4979479552.

The previous prime is 13230315107. The next prime is 13230315173. The reversal of 13230315110 is 1151303231.

It is a congruent number.

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, 807722 + ... + 823938.

It is an arithmetic number, because the mean of its divisors is an integer number (788194800).

Almost surely, 213230315110 is an apocalyptic number.

13230315110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230315110 is a deficient number, since it is larger than the sum of its proper divisors (11991918490).

13230315110 is a wasteful number, since it uses less digits than its factorization.

13230315110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21040.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 13230315110 its reverse (1151303231), we get a palindrome (14381618341).

The spelling of 13230315110 in words is "thirteen billion, two hundred thirty million, three hundred fifteen thousand, one hundred ten".

Divisors: 1 2 5 10 17 34 85 170 4799 9598 16217 23995 32434 47990 81085 81583 162170 163166 275689 407915 551378 815830 1378445 2756890 77825383 155650766 389126915 778253830 1323031511 2646063022 6615157555 13230315110