Base | Representation |
---|---|
bin | 10110011100011111… |
… | …11000000101111000 |
3 | 1011002210120201220211 |
4 | 23032033320011320 |
5 | 144134322444000 |
6 | 5311421400504 |
7 | 604421015113 |
oct | 131617700570 |
9 | 34083521824 |
10 | 12050203000 |
11 | 5124030960 |
12 | 2403709134 |
13 | 11a0691444 |
14 | 82456957a |
15 | 4a7d8a7ba |
hex | 2ce3f8178 |
12050203000 has 128 divisors (see below), whose sum is σ = 30838579200. Its totient is φ = 4370832000.
The previous prime is 12050202977. The next prime is 12050203043. The reversal of 12050203000 is 30205021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5267857 + ... + 5270143.
It is an arithmetic number, because the mean of its divisors is an integer number (240926400).
Almost surely, 212050203000 is an apocalyptic number.
12050203000 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 12050203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15419289600).
12050203000 is an abundant number, since it is smaller than the sum of its proper divisors (18788376200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12050203000 is a wasteful number, since it uses less digits than its factorization.
12050203000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2798 (or 2784 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 13.
Adding to 12050203000 its reverse (30205021), we get a palindrome (12080408021).
The spelling of 12050203000 in words is "twelve billion, fifty million, two hundred three thousand".
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