Base | Representation |
---|---|
bin | 110000001101001011101010… |
… | …100111111011010011010100 |
3 | 1000210200011022121120112010022 |
4 | 300031023222213323103110 |
5 | 210242101301133001322 |
6 | 2030525004125444312 |
7 | 62441240530536146 |
oct | 6015135247732324 |
9 | 1023604277515108 |
10 | 212012112000212 |
11 | 6160a917097187 |
12 | 1b94144b410698 |
13 | 913b86c098ba4 |
14 | 3a4d626056c96 |
15 | 1979dc54a5942 |
hex | c0d2ea9fb4d4 |
212012112000212 has 6 divisors (see below), whose sum is σ = 371021196000378. Its totient is φ = 106006056000104.
The previous prime is 212012112000191. The next prime is 212012112000251. The reversal of 212012112000212 is 212000211210212.
It can be written as a sum of positive squares in only one way, i.e., 211545505516816 + 466606483396 = 14544604^2 + 683086^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26501514000023 + ... + 26501514000030.
It is an arithmetic number, because the mean of its divisors is an integer number (61836866000063).
Almost surely, 2212012112000212 is an apocalyptic number.
It is an amenable number.
212012112000212 is a deficient number, since it is larger than the sum of its proper divisors (159009084000166).
212012112000212 is a wasteful number, since it uses less digits than its factorization.
212012112000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53003028000057 (or 53003028000055 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 212012112000212 its reverse (212000211210212), we get a palindrome (424012323210424).
The spelling of 212012112000212 in words is "two hundred twelve trillion, twelve billion, one hundred twelve million, two hundred twelve", and thus it is an aban number.
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