Base | Representation |
---|---|
bin | 110000000011111011… |
… | …1011111011010100100 |
3 | 100212101222002022112222 |
4 | 1200013313133122210 |
5 | 3142334031432322 |
6 | 115225314131512 |
7 | 10312445513036 |
oct | 1400767373244 |
9 | 325358068488 |
10 | 103211202212 |
11 | 3a85403a928 |
12 | 18005280b98 |
13 | 996aba10b1 |
14 | 4dd1723c56 |
15 | 2a410ebe42 |
hex | 1807ddf6a4 |
103211202212 has 12 divisors (see below), whose sum is σ = 181262380236. Its totient is φ = 51421950720.
The previous prime is 103211202209. The next prime is 103211202229. The reversal of 103211202212 is 212202112301.
It can be written as a sum of positive squares in 2 ways, for example, as 27770889316 + 75440312896 = 166646^2 + 274664^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45911333 + ... + 45913580.
It is an arithmetic number, because the mean of its divisors is an integer number (15105198353).
Almost surely, 2103211202212 is an apocalyptic number.
It is an amenable number.
103211202212 is a deficient number, since it is larger than the sum of its proper divisors (78051178024).
103211202212 is a wasteful number, since it uses less digits than its factorization.
103211202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91825198 (or 91825196 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 103211202212 its reverse (212202112301), we get a palindrome (315413314513).
The spelling of 103211202212 in words is "one hundred three billion, two hundred eleven million, two hundred two thousand, two hundred twelve".
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