Base | Representation |
---|---|
bin | 11110111000011101000… |
… | …011001010010001101010 |
3 | 21111212202211222121200021 |
4 | 132320131003022101222 |
5 | 234232232002241020 |
6 | 4302531545031054 |
7 | 306216060445135 |
oct | 36703503122152 |
9 | 7455684877607 |
10 | 2122201212010 |
11 | 749025293090 |
12 | 2a3368a8548a |
13 | 1251797b5949 |
14 | 74a022ab21c |
15 | 3a30b33e1aa |
hex | 1ee1d0ca46a |
2122201212010 has 64 divisors (see below), whose sum is σ = 4227485644800. Its totient is φ = 760625510400.
The previous prime is 2122201211909. The next prime is 2122201212023. The reversal of 2122201212010 is 102121022212.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1826746 + ... + 2753434.
It is an arithmetic number, because the mean of its divisors is an integer number (66054463200).
Almost surely, 22122201212010 is an apocalyptic number.
2122201212010 is a deficient number, since it is larger than the sum of its proper divisors (2105284432790).
2122201212010 is a wasteful number, since it uses less digits than its factorization.
2122201212010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 927007.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2122201212010 its reverse (102121022212), we get a palindrome (2224322234222).
The spelling of 2122201212010 in words is "two trillion, one hundred twenty-two billion, two hundred one million, two hundred twelve thousand, ten".
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