Base | Representation |
---|---|
bin | 100000001011001011000… |
… | …011111111101010110100 |
3 | 21211101000210020011021221 |
4 | 200023023003333222310 |
5 | 242211132110342322 |
6 | 4411421212120124 |
7 | 315512065004404 |
oct | 40131303775264 |
9 | 7741023204257 |
10 | 2211020012212 |
11 | 7827631792a0 |
12 | 2b8616166044 |
13 | 130662996a1b |
14 | 7902a370804 |
15 | 3c7a8b459c7 |
hex | 202cb0ffab4 |
2211020012212 has 48 divisors (see below), whose sum is σ = 4260211401600. Its totient is φ = 995684088960.
The previous prime is 2211020012209. The next prime is 2211020012221. The reversal of 2211020012212 is 2122100201122.
It is a happy number.
2211020012212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62248714 + ... + 62284222.
It is an arithmetic number, because the mean of its divisors is an integer number (88754404200).
Almost surely, 22211020012212 is an apocalyptic number.
2211020012212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2211020012212 is a deficient number, since it is larger than the sum of its proper divisors (2049191389388).
2211020012212 is a wasteful number, since it uses less digits than its factorization.
2211020012212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48616 (or 48614 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2211020012212 its reverse (2122100201122), we get a palindrome (4333120213334).
The spelling of 2211020012212 in words is "two trillion, two hundred eleven billion, twenty million, twelve thousand, two hundred twelve".
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