Base | Representation |
---|---|
bin | 1100001111100111101… |
… | …0101001101101110100 |
3 | 202002221202010211210221 |
4 | 3003321322221231310 |
5 | 11421244420112322 |
6 | 240344543024124 |
7 | 21124462552060 |
oct | 3037172515564 |
9 | 662852124727 |
10 | 210351332212 |
11 | 8123393030a |
12 | 3492629b044 |
13 | 16ab3a3b018 |
14 | a276b7aaa0 |
15 | 57120d09c7 |
hex | 30f9ea9b74 |
210351332212 has 48 divisors (see below), whose sum is σ = 443036702080. Its totient is φ = 85368816000.
The previous prime is 210351332197. The next prime is 210351332237. The reversal of 210351332212 is 212233153012.
It is a congruent number.
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, 1160962 + ... + 1329862.
Almost surely, 2210351332212 is an apocalyptic number.
It is an amenable number.
210351332212 is an abundant number, since it is smaller than the sum of its proper divisors (232685369868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210351332212 is a wasteful number, since it uses less digits than its factorization.
210351332212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171272 (or 171270 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 210351332212 its reverse (212233153012), we get a palindrome (422584485224).
The spelling of 210351332212 in words is "two hundred ten billion, three hundred fifty-one million, three hundred thirty-two thousand, two hundred twelve".
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