Base | Representation |
---|---|
bin | 10110011101001100… |
… | …10101000000000000 |
3 | 1011010012122202102010 |
4 | 23032212111000000 |
5 | 144142324313301 |
6 | 5312151452520 |
7 | 604522030200 |
oct | 131646250000 |
9 | 34105582363 |
10 | 12056088576 |
11 | 5127390874 |
12 | 2405687140 |
13 | 11a197232c |
14 | 82525c400 |
15 | 4a864e5d6 |
hex | 2ce995000 |
12056088576 has 156 divisors (see below), whose sum is σ = 37395781152. Its totient is φ = 3444424704.
The previous prime is 12056088571. The next prime is 12056088587. The reversal of 12056088576 is 67588065021.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12056088571) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592101 + ... + 612123.
Almost surely, 212056088576 is an apocalyptic number.
12056088576 is a gapful number since it is divisible by the number (16) 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 12056088576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18697890576).
12056088576 is an abundant number, since it is smaller than the sum of its proper divisors (25339692576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12056088576 is an equidigital number, since it uses as much as digits as its factorization.
12056088576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20064 (or 20035 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 48.
The spelling of 12056088576 in words is "twelve billion, fifty-six million, eighty-eight thousand, five hundred seventy-six".
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