Base | Representation |
---|---|
bin | 11101001000100111101… |
… | …001101110110111010110 |
3 | 21002101211012000120122020 |
4 | 131020213221232313112 |
5 | 230300320210324342 |
6 | 4131432232114010 |
7 | 264435254205552 |
oct | 35104751566726 |
9 | 7071735016566 |
10 | 2002120011222 |
11 | 702104607681 |
12 | 284035b35906 |
13 | 116a5083a796 |
14 | 6cc90268862 |
15 | 3712e1990ec |
hex | 1d227a6edd6 |
2002120011222 has 32 divisors (see below), whose sum is σ = 4267861622784. Its totient is φ = 623956368000.
The previous prime is 2002120011211. The next prime is 2002120011293. The reversal of 2002120011222 is 2221100212002.
It is a super-3 number, since 3×20021200112223 (a number of 38 digits) contains 333 as substring.
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, 64980054 + ... + 65010857.
It is an arithmetic number, because the mean of its divisors is an integer number (133370675712).
Almost surely, 22002120011222 is an apocalyptic number.
2002120011222 is an abundant number, since it is smaller than the sum of its proper divisors (2265741611562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002120011222 is a wasteful number, since it uses less digits than its factorization.
2002120011222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129991084.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2002120011222 its reverse (2221100212002), we get a palindrome (4223220223224).
The spelling of 2002120011222 in words is "two trillion, two billion, one hundred twenty million, eleven thousand, two hundred twenty-two".
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