Base | Representation |
---|---|
bin | 1100010110100001001… |
… | …1011001100000111110 |
3 | 202021201210222020010220 |
4 | 3011220103121200332 |
5 | 11434043022010324 |
6 | 241252421242210 |
7 | 21221411254434 |
oct | 3055023314076 |
9 | 667653866126 |
10 | 212203313214 |
11 | 81aa4269022 |
12 | 35162563366 |
13 | 1701a62b079 |
14 | a3b0b04d54 |
15 | 57be9a5b79 |
hex | 31684d983e |
212203313214 has 32 divisors (see below), whose sum is σ = 426210061056. Its totient is φ = 70434403200.
The previous prime is 212203313209. The next prime is 212203313233. The reversal of 212203313214 is 412313302212.
It is a super-2 number, since 2×2122033132142 (a number of 23 digits) contains 22 as substring.
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, 1524639 + ... + 1657989.
It is an arithmetic number, because the mean of its divisors is an integer number (13319064408).
Almost surely, 2212203313214 is an apocalyptic number.
212203313214 is an abundant number, since it is smaller than the sum of its proper divisors (214006747842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212203313214 is a wasteful number, since it uses less digits than its factorization.
212203313214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134480.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 212203313214 its reverse (412313302212), we get a palindrome (624516615426).
The spelling of 212203313214 in words is "two hundred twelve billion, two hundred three million, three hundred thirteen thousand, two hundred fourteen".
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