Base | Representation |
---|---|
bin | 11101011010011001000… |
… | …001110001111110100110 |
3 | 21011020002001011112222112 |
4 | 131122121001301332212 |
5 | 231103410203310042 |
6 | 4144305525401022 |
7 | 266012161421246 |
oct | 35323101617646 |
9 | 7136061145875 |
10 | 2021202010022 |
11 | 70a206929818 |
12 | 287880569172 |
13 | 1187a1c88330 |
14 | 6db80669b26 |
15 | 3789952e982 |
hex | 1d699071fa6 |
2021202010022 has 32 divisors (see below), whose sum is σ = 3273663859200. Its totient is φ = 930394052640.
The previous prime is 2021202010019. The next prime is 2021202010031. The reversal of 2021202010022 is 2200102021202.
It is a junction number, because it is equal to n+sod(n) for n = 2021202009979 and 2021202010006.
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, 30731729 + ... + 30797427.
It is an arithmetic number, because the mean of its divisors is an integer number (102301995600).
Almost surely, 22021202010022 is an apocalyptic number.
2021202010022 is a deficient number, since it is larger than the sum of its proper divisors (1252461849178).
2021202010022 is a wasteful number, since it uses less digits than its factorization.
2021202010022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68828.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2021202010022 its reverse (2200102021202), we get a palindrome (4221304031224).
The spelling of 2021202010022 in words is "two trillion, twenty-one billion, two hundred two million, ten thousand, twenty-two".
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