Base | Representation |
---|---|
bin | 1100001111010101100… |
… | …1011111110011101100 |
3 | 202002202110111210111010 |
4 | 3003311121133303230 |
5 | 11421121014011022 |
6 | 240333234225220 |
7 | 21122552350200 |
oct | 3036531376354 |
9 | 662673453433 |
10 | 210275532012 |
11 | 811a5068517 |
12 | 34904a25210 |
13 | 16aa111b430 |
14 | a26aa88b00 |
15 | 570a60b50c |
hex | 30f565fcec |
210275532012 has 144 divisors (see below), whose sum is σ = 625070718720. Its totient is φ = 54517212288.
The previous prime is 210275532007. The next prime is 210275532037. The reversal of 210275532012 is 210235572012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217873 + ... + 684119.
It is an arithmetic number, because the mean of its divisors is an integer number (4340768880).
Almost surely, 2210275532012 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 210275532012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312535359360).
210275532012 is an abundant number, since it is smaller than the sum of its proper divisors (414795186708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210275532012 is a wasteful number, since it uses less digits than its factorization.
210275532012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466340 (or 466331 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The spelling of 210275532012 in words is "two hundred ten billion, two hundred seventy-five million, five hundred thirty-two thousand, twelve".
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