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13230853088 = 253737329959
BaseRepresentation
bin11000101001001111…
…01100101111100000
31021011002011222100212
430110213230233200
5204044044244323
610024515033252
7645605252465
oct142447545740
937132158325
1013230853088
11567a520832
122692b9b828
13132b16c36b
148d729d66c
15526852b78
hex3149ecbe0

13230853088 has 48 divisors (see below), whose sum is σ = 26824865760. Its totient is φ = 6419160576.

The previous prime is 13230853081. The next prime is 13230853123. The reversal of 13230853088 is 88035803231.

13230853088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230853081) by changing a digit.

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, 426653 + ... + 456611.

It is an arithmetic number, because the mean of its divisors is an integer number (558851370).

Almost surely, 213230853088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13230853088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13412432880).

13230853088 is an abundant number, since it is smaller than the sum of its proper divisors (13594012672).

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

13230853088 is a wasteful number, since it uses less digits than its factorization.

13230853088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30379 (or 30371 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 13230853088 in words is "thirteen billion, two hundred thirty million, eight hundred fifty-three thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 37 74 148 296 373 592 746 1184 1492 2984 5968 11936 13801 27602 29959 55204 59918 110408 119836 220816 239672 441632 479344 958688 1108483 2216966 4433932 8867864 11174707 17735728 22349414 35471456 44698828 89397656 178795312 357590624 413464159 826928318 1653856636 3307713272 6615426544 13230853088