Base | Representation |
---|---|
bin | 110000010000000101000000… |
… | …011111011100010010010100 |
3 | 1000211101011222220022212211011 |
4 | 300100011000133130102110 |
5 | 210303331334001042322 |
6 | 2031200235421422004 |
7 | 62461514260222645 |
oct | 6020050037342224 |
9 | 1024334886285734 |
10 | 212211121112212 |
11 | 6168725a598582 |
12 | 1b973b2b10a904 |
13 | 915456601b4b1 |
14 | 3a591046bd6cc |
15 | 1980171948677 |
hex | c101407dc494 |
212211121112212 has 12 divisors (see below), whose sum is σ = 371369635305760. Its totient is φ = 106105511024856.
The previous prime is 212211121112201. The next prime is 212211121112279.
212211121112212 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1723398 + ... + 20673469.
Almost surely, 2212211121112212 is an apocalyptic number.
It is an amenable number.
212211121112212 is a deficient number, since it is larger than the sum of its proper divisors (159158514193548).
212211121112212 is a wasteful number, since it uses less digits than its factorization.
212211121112212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24765630 (or 24765628 counting only the distinct ones).
The product of its digits is 128, while the sum is 22.
The spelling of 212211121112212 in words is "two hundred twelve trillion, two hundred eleven billion, one hundred twenty-one million, one hundred twelve thousand, two hundred twelve".
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