Base | Representation |
---|---|
bin | 11101001000100111101… |
… | …010011111011100100010 |
3 | 21002101211012101200121011 |
4 | 131020213222133130202 |
5 | 230300320233211320 |
6 | 4131432240251134 |
7 | 264435255664651 |
oct | 35104752373442 |
9 | 7071735350534 |
10 | 2002120210210 |
11 | 70210473312a |
12 | 284036010aaa |
13 | 116a508aa223 |
14 | 6cc902bb198 |
15 | 3712e1d805a |
hex | 1d227a9f722 |
2002120210210 has 16 divisors (see below), whose sum is σ = 3720068520192. Its totient is φ = 775014274800.
The previous prime is 2002120210171. The next prime is 2002120210217. The reversal of 2002120210210 is 120120212002.
It is a happy number.
It is a super-2 number, since 2×20021202102102 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2002120210217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3229225836 + ... + 3229226455.
It is an arithmetic number, because the mean of its divisors is an integer number (232504282512).
Almost surely, 22002120210210 is an apocalyptic number.
2002120210210 is a deficient number, since it is larger than the sum of its proper divisors (1717948309982).
2002120210210 is a wasteful number, since it uses less digits than its factorization.
2002120210210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6458452329.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2002120210210 its reverse (120120212002), we get a palindrome (2122240422212).
The spelling of 2002120210210 in words is "two trillion, two billion, one hundred twenty million, two hundred ten thousand, two hundred ten".
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