Base | Representation |
---|---|
bin | 1100010011001001111… |
… | …1100010000100100000 |
3 | 202012101220012210121012 |
4 | 3010302133202010200 |
5 | 11430220413234240 |
6 | 241023051320052 |
7 | 21160136552024 |
oct | 3046237420440 |
9 | 665356183535 |
10 | 211300524320 |
11 | 816807013a6 |
12 | 34b50150028 |
13 | 16c05599162 |
14 | a326c60384 |
15 | 576a5c7b65 |
hex | 31327e2120 |
211300524320 has 96 divisors (see below), whose sum is σ = 502211404800. Its totient is φ = 84010798080.
The previous prime is 211300524317. The next prime is 211300524349. The reversal of 211300524320 is 23425003112.
It is a super-2 number, since 2×2113005243202 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38619185 + ... + 38624655.
It is an arithmetic number, because the mean of its divisors is an integer number (5231368800).
Almost surely, 2211300524320 is an apocalyptic number.
211300524320 is a gapful number since it is divisible by the number (20) 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 211300524320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251105702400).
211300524320 is an abundant number, since it is smaller than the sum of its proper divisors (290910880480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211300524320 is a wasteful number, since it uses less digits than its factorization.
211300524320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6898 (or 6890 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 211300524320 its reverse (23425003112), we get a palindrome (234725527432).
The spelling of 211300524320 in words is "two hundred eleven billion, three hundred million, five hundred twenty-four thousand, three hundred twenty".
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