Base | Representation |
---|---|
bin | 10001011111101001111… |
… | …001010110101011011100 |
3 | 11020221010210000220020012 |
4 | 101133221321112223130 |
5 | 124144121310031022 |
6 | 2320143042542352 |
7 | 152600063260061 |
oct | 21375171265334 |
9 | 4227123026205 |
10 | 1202220002012 |
11 | 4239499384a7 |
12 | 174bb90679b8 |
13 | 894a4500673 |
14 | 4228b2d0c68 |
15 | 21414a58de2 |
hex | 117e9e56adc |
1202220002012 has 48 divisors (see below), whose sum is σ = 2221163414400. Its totient is φ = 567790534080.
The previous prime is 1202220001981. The next prime is 1202220002129. The reversal of 1202220002012 is 2102000222021.
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, 61544687 + ... + 61564217.
It is an arithmetic number, because the mean of its divisors is an integer number (46274237800).
Almost surely, 21202220002012 is an apocalyptic number.
It is an amenable number.
1202220002012 is a deficient number, since it is larger than the sum of its proper divisors (1018943412388).
1202220002012 is a wasteful number, since it uses less digits than its factorization.
1202220002012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21906 (or 21904 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1202220002012 its reverse (2102000222021), we get a palindrome (3304220224033).
The spelling of 1202220002012 in words is "one trillion, two hundred two billion, two hundred twenty million, two thousand, twelve".
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