Base | Representation |
---|---|
bin | 11011010101001010110110… |
… | …001111010011010000100011 |
3 | 120202121012101220101120220222 |
4 | 123111022312033103100203 |
5 | 111223342210111211321 |
6 | 1103352013031353255 |
7 | 34214210626506221 |
oct | 3325126617232043 |
9 | 522535356346828 |
10 | 120202012210211 |
11 | 35333429261758 |
12 | 11593b5682282b |
13 | 520c0025a9a79 |
14 | 2197b464a7b11 |
15 | dd6ae45a03ab |
hex | 6d52b63d3423 |
120202012210211 has 16 divisors (see below), whose sum is σ = 123459669365760. Its totient is φ = 116959896007680.
The previous prime is 120202012210207. The next prime is 120202012210289. The reversal of 120202012210211 is 112012210202021.
It is a cyclic number.
It is not a de Polignac number, because 120202012210211 - 22 = 120202012210207 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120202012210211.
It is not an unprimeable number, because it can be changed into a prime (120202012210411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498119861 + ... + 498361113.
It is an arithmetic number, because the mean of its divisors is an integer number (7716229335360).
Almost surely, 2120202012210211 is an apocalyptic number.
120202012210211 is a deficient number, since it is larger than the sum of its proper divisors (3257657155549).
120202012210211 is a wasteful number, since it uses less digits than its factorization.
120202012210211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273406.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 120202012210211 its reverse (112012210202021), we get a palindrome (232214222412232).
The spelling of 120202012210211 in words is "one hundred twenty trillion, two hundred two billion, twelve million, two hundred ten thousand, two hundred eleven".
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