Base | Representation |
---|---|
bin | 1100010110111111101… |
… | …0101101111101000110 |
3 | 202022001201100111020200 |
4 | 3011233322231331012 |
5 | 11434323222423222 |
6 | 241313223311330 |
7 | 21224522145231 |
oct | 3055772557506 |
9 | 668051314220 |
10 | 212331061062 |
11 | 8205a39195a |
12 | 351992ab546 |
13 | 1703ac38703 |
14 | a3c3a7a418 |
15 | 57cacdbeac |
hex | 316feadf46 |
212331061062 has 48 divisors (see below), whose sum is σ = 472966547040. Its totient is φ = 68793860736.
The previous prime is 212331061039. The next prime is 212331061081. The reversal of 212331061062 is 260160133212.
212331061062 is a `hidden beast` number, since 2 + 1 + 2 + 33 + 10 + 610 + 6 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 492514 + ... + 816842.
It is an arithmetic number, because the mean of its divisors is an integer number (9853469730).
Almost surely, 2212331061062 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 212331061062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236483273520).
212331061062 is an abundant number, since it is smaller than the sum of its proper divisors (260635485978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212331061062 is a wasteful number, since it uses less digits than its factorization.
212331061062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325357 (or 325354 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 212331061062 its reverse (260160133212), we get a palindrome (472491194274).
The spelling of 212331061062 in words is "two hundred twelve billion, three hundred thirty-one million, sixty-one thousand, sixty-two".
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