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13230013130 = 251663795551
BaseRepresentation
bin11000101001001000…
…11111101011001010
31021011000121022011022
430110210133223022
5204043340410010
610024445032442
7645565153565
oct142444375312
937130538138
1013230013130
115679aa7754
122692855722
13132ac36c49
148d71214dc
15526738d55
hex31491faca

13230013130 has 16 divisors (see below), whose sum is σ = 23828373504. Its totient is φ = 5288816400.

The previous prime is 13230013081. The next prime is 13230013171. The reversal of 13230013130 is 3131003231.

13230013130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13230013099 and 13230013108.

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 7 ways as a sum of consecutive naturals, for example, 381146 + ... + 414405.

It is an arithmetic number, because the mean of its divisors is an integer number (1489273344).

Almost surely, 213230013130 is an apocalyptic number.

13230013130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230013130 is a deficient number, since it is larger than the sum of its proper divisors (10598360374).

13230013130 is a wasteful number, since it uses less digits than its factorization.

13230013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797221.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13230013130 its reverse (3131003231), we get a palindrome (16361016361).

The spelling of 13230013130 in words is "thirteen billion, two hundred thirty million, thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 1663 3326 8315 16630 795551 1591102 3977755 7955510 1323001313 2646002626 6615006565 13230013130