Base | Representation |
---|---|
bin | 1100010110111111111… |
… | …1001000111011000110 |
3 | 202022001210112101011002 |
4 | 3011233333020323012 |
5 | 11434324022020402 |
6 | 241313304213302 |
7 | 21224535043322 |
oct | 3055777107306 |
9 | 668053471132 |
10 | 212332220102 |
11 | 82060003742 |
12 | 3519976a232 |
13 | 1703b253132 |
14 | a3c3c9c982 |
15 | 57cae6a602 |
hex | 316ffc8ec6 |
212332220102 has 8 divisors (see below), whose sum is σ = 320929615512. Its totient is φ = 105355681600.
The previous prime is 212332220083. The next prime is 212332220143. The reversal of 212332220102 is 201022233212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 405213899 + ... + 405214422.
It is an arithmetic number, because the mean of its divisors is an integer number (40116201939).
Almost surely, 2212332220102 is an apocalyptic number.
212332220102 is a deficient number, since it is larger than the sum of its proper divisors (108597395410).
212332220102 is a wasteful number, since it uses less digits than its factorization.
212332220102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 810428454.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 212332220102 its reverse (201022233212), we get a palindrome (413354453314).
The spelling of 212332220102 in words is "two hundred twelve billion, three hundred thirty-two million, two hundred twenty thousand, one hundred two".
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