Base | Representation |
---|---|
bin | 10110011100111000… |
… | …11100101101011000 |
3 | 1011010000210011210020 |
4 | 23032130130231120 |
5 | 144141143424322 |
6 | 5312020150440 |
7 | 604461022443 |
oct | 131634345530 |
9 | 34100704706 |
10 | 12053498712 |
11 | 5125981a92 |
12 | 2404838420 |
13 | 11a1276578 |
14 | 824b8665a |
15 | 4a82dc05c |
hex | 2ce71cb58 |
12053498712 has 96 divisors (see below), whose sum is σ = 32615557200. Its totient is φ = 3710027776.
The previous prime is 12053498701. The next prime is 12053498731. The reversal of 12053498712 is 21789435021.
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, 351214 + ... + 384002.
Almost surely, 212053498712 is an apocalyptic number.
12053498712 is a gapful number since it is divisible by the number (12) 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 12053498712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16307778600).
12053498712 is an abundant number, since it is smaller than the sum of its proper divisors (20562058488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12053498712 is a wasteful number, since it uses less digits than its factorization.
12053498712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32885 (or 32864 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 12053498712 in words is "twelve billion, fifty-three million, four hundred ninety-eight thousand, seven hundred twelve".
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