Base | Representation |
---|---|
bin | 10010010010000001000… |
… | …11010000111000000000 |
3 | 2020001100201200100011222 |
4 | 21021000203100320000 |
5 | 40242421420224300 |
6 | 1200322312054212 |
7 | 63245045461466 |
oct | 11110043207000 |
9 | 2201321610158 |
10 | 628148211200 |
11 | 22243a320264 |
12 | a18a5694368 |
13 | 4730749bb93 |
14 | 2258c7b4836 |
15 | 1151610d785 |
hex | 92408d0e00 |
628148211200 has 120 divisors (see below), whose sum is σ = 1564192476792. Its totient is φ = 249982853120.
The previous prime is 628148211191. The next prime is 628148211259. The reversal of 628148211200 is 2112841826.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2397047 + ... + 2646153.
Almost surely, 2628148211200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 628148211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782096238396).
628148211200 is an abundant number, since it is smaller than the sum of its proper divisors (936044265592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
628148211200 is a wasteful number, since it uses less digits than its factorization.
628148211200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249332 (or 249311 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 35.
The spelling of 628148211200 in words is "six hundred twenty-eight billion, one hundred forty-eight million, two hundred eleven thousand, two hundred".
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