Base | Representation |
---|---|
bin | 1100010111000100111… |
… | …0010111101101101100 |
3 | 202022010020121121011210 |
4 | 3011301032113231230 |
5 | 11434344331140220 |
6 | 241315325314420 |
7 | 21225206430201 |
oct | 3056116275554 |
9 | 668106547153 |
10 | 212352990060 |
11 | 820707aa4a2 |
12 | 351a4705a10 |
13 | 17042645b53 |
14 | a3c6947ca8 |
15 | 57ccbbe6e0 |
hex | 3171397b6c |
212352990060 has 48 divisors (see below), whose sum is σ = 594661941216. Its totient is φ = 56620457472.
The previous prime is 212352990041. The next prime is 212352990149. The reversal of 212352990060 is 60099253212.
212352990060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 279384 + ... + 709056.
It is an arithmetic number, because the mean of its divisors is an integer number (12388790442).
Almost surely, 2212352990060 is an apocalyptic number.
212352990060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212352990060 is an abundant number, since it is smaller than the sum of its proper divisors (382308951156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212352990060 is a wasteful number, since it uses less digits than its factorization.
212352990060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437922 (or 437920 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 39.
The spelling of 212352990060 in words is "two hundred twelve billion, three hundred fifty-two million, nine hundred ninety thousand, sixty".
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