Base | Representation |
---|---|
bin | 1100010110100011010… |
… | …1010110000100100010 |
3 | 202021202102201022222122 |
4 | 3011220311112010202 |
5 | 11434102311241002 |
6 | 241253340104242 |
7 | 21221550016430 |
oct | 3055065260442 |
9 | 667672638878 |
10 | 212212212002 |
11 | 81aa929689a |
12 | 35165535082 |
13 | 1701c42561b |
14 | a3b1d7dd50 |
15 | 57c06626a2 |
hex | 3168d56122 |
212212212002 has 8 divisors (see below), whose sum is σ = 363792363456. Its totient is φ = 90948090852.
The previous prime is 212212211983. The next prime is 212212212013. The reversal of 212212212002 is 200212212212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 7579007558 + ... + 7579007585.
It is an arithmetic number, because the mean of its divisors is an integer number (45474045432).
Almost surely, 2212212212002 is an apocalyptic number.
212212212002 is a deficient number, since it is larger than the sum of its proper divisors (151580151454).
212212212002 is a wasteful number, since it uses less digits than its factorization.
212212212002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15158015152.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 212212212002 its reverse (200212212212), we get a palindrome (412424424214).
The spelling of 212212212002 in words is "two hundred twelve billion, two hundred twelve million, two hundred twelve thousand, two".
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