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12133330000 = 245411731511
BaseRepresentation
bin10110100110011001…
…11110110001010000
31011022121000000201121
423103030332301100
5144322113030000
65323551212024
7606450413641
oct132314766120
934277000647
1012133330000
115166a48460
122427517014
1311b4977c0c
148316076c8
154b030ab1a
hex2d333ec50

12133330000 has 200 divisors, whose sum is σ = 32507044416. Its totient is φ = 4348800000.

The previous prime is 12133329997. The next prime is 12133330003. The reversal of 12133330000 is 3333121.

12133330000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12133329997) and next prime (12133330003).

It is a tau number, because it is divible by the number of its divisors (200).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133330003) 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 39 ways as a sum of consecutive naturals, for example, 8029245 + ... + 8030755.

Almost surely, 212133330000 is an apocalyptic number.

12133330000 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 12133330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16253522208).

12133330000 is an abundant number, since it is smaller than the sum of its proper divisors (20373714416).

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

12133330000 is a wasteful number, since it uses less digits than its factorization.

12133330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 12133330000 its reverse (3333121), we get a palindrome (12136663121).

The spelling of 12133330000 in words is "twelve billion, one hundred thirty-three million, three hundred thirty thousand".