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13230016000 = 2953372151
BaseRepresentation
bin11000101001001001…
…00000011000000000
31021011000121110002121
430110210200120000
5204043341003000
610024445054024
7645565165135
oct142444403000
937130543077
1013230016000
115679aa9923
122692857314
13132ac38346
148d712258c
15526739b1a
hex314920600

13230016000 has 240 divisors, whose sum is σ = 34130128032. Its totient is φ = 5114880000.

The previous prime is 13230015907. The next prime is 13230016069. The reversal of 13230016000 is 61003231.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 87615925 + ... + 87616075.

Almost surely, 213230016000 is an apocalyptic number.

13230016000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13230016000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17065064016).

13230016000 is an abundant number, since it is smaller than the sum of its proper divisors (20900112032).

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

13230016000 is an frugal number, since it uses more digits than its factorization.

13230016000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 195 counting only the distinct ones).

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

Adding to 13230016000 its reverse (61003231), we get a palindrome (13291019231).

The spelling of 13230016000 in words is "thirteen billion, two hundred thirty million, sixteen thousand".