Base | Representation |
---|---|
bin | 1100010110100000011… |
… | …0110110000011000010 |
3 | 202021201120210000201212 |
4 | 3011220012312003002 |
5 | 11434041201202320 |
6 | 241252222530122 |
7 | 21221341266611 |
oct | 3055006660302 |
9 | 667646700655 |
10 | 212200022210 |
11 | 81aa2420490 |
12 | 35161436942 |
13 | 17019a48127 |
14 | a3b04c9878 |
15 | 57be5559c5 |
hex | 31681b60c2 |
212200022210 has 32 divisors (see below), whose sum is σ = 417010254912. Its totient is φ = 77103167680.
The previous prime is 212200022207. The next prime is 212200022213. The reversal of 212200022210 is 12220002212.
It is an interprime number because it is at equal distance from previous prime (212200022207) and next prime (212200022213).
It is not an unprimeable number, because it can be changed into a prime (212200022213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614852 + ... + 895791.
It is an arithmetic number, because the mean of its divisors is an integer number (13031570466).
Almost surely, 2212200022210 is an apocalyptic number.
212200022210 is a deficient number, since it is larger than the sum of its proper divisors (204810232702).
212200022210 is a wasteful number, since it uses less digits than its factorization.
212200022210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1511938.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 212200022210 its reverse (12220002212), we get a palindrome (224420024422).
It can be divided in two parts, 21220002 and 2210, that added together give a palindrome (21222212).
The spelling of 212200022210 in words is "two hundred twelve billion, two hundred million, twenty-two thousand, two hundred ten".
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