Base | Representation |
---|---|
bin | 10110011000111011… |
… | …00011001100101000 |
3 | 1011000201012002210211 |
4 | 23030131203030220 |
5 | 144104134424000 |
6 | 5304431150504 |
7 | 603605203036 |
oct | 131435431450 |
9 | 34021162724 |
10 | 12020233000 |
11 | 5109120a66 |
12 | 23b5675434 |
13 | 11973ca009 |
14 | 8205a7556 |
15 | 4a541a7ba |
hex | 2cc763328 |
12020233000 has 128 divisors (see below), whose sum is σ = 28764721440. Its totient is φ = 4700160000.
The previous prime is 12020232977. The next prime is 12020233007. The reversal of 12020233000 is 33202021.
It is a happy number.
It can be written as a sum of positive squares in 16 ways, for example, as 3933547524 + 8086685476 = 62718^2 + 89926^2 .
It is not an unprimeable number, because it can be changed into a prime (12020233007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11772490 + ... + 11773510.
Almost surely, 212020233000 is an apocalyptic number.
12020233000 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 12020233000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14382360720).
12020233000 is an abundant number, since it is smaller than the sum of its proper divisors (16744488440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020233000 is a wasteful number, since it uses less digits than its factorization.
12020233000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1296 (or 1282 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 12020233000 its reverse (33202021), we get a palindrome (12053435021).
The spelling of 12020233000 in words is "twelve billion, twenty million, two hundred thirty-three thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •