Base | Representation |
---|---|
bin | 1100010101110001011… |
… | …1101110110000011010 |
3 | 202021012212021110200222 |
4 | 3011130113232300122 |
5 | 11433140244402302 |
6 | 241220510400042 |
7 | 21213430543244 |
oct | 3053427566032 |
9 | 667185243628 |
10 | 212003122202 |
11 | 81a01265603 |
12 | 35107500022 |
13 | 16cb8007b51 |
14 | a3922b3094 |
15 | 57ac10eda2 |
hex | 315c5eec1a |
212003122202 has 8 divisors (see below), whose sum is σ = 320292487200. Its totient is φ = 105238959804.
The previous prime is 212003122153. The next prime is 212003122231. The reversal of 212003122202 is 202221300212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2120031222022 (a number of 23 digits) contains 22 as substring.
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, 381300302 + ... + 381300857.
It is an arithmetic number, because the mean of its divisors is an integer number (40036560900).
Almost surely, 2212003122202 is an apocalyptic number.
212003122202 is a deficient number, since it is larger than the sum of its proper divisors (108289364998).
212003122202 is a wasteful number, since it uses less digits than its factorization.
212003122202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 762601300.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 212003122202 its reverse (202221300212), we get a palindrome (414224422414).
The spelling of 212003122202 in words is "two hundred twelve billion, three million, one hundred twenty-two thousand, two hundred two".
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