Base | Representation |
---|---|
bin | 1001001011111101100011… |
… | …00111000100001101110010 |
3 | 2122112022102211010200121120 |
4 | 10211332301213010031302 |
5 | 10121443112004014302 |
6 | 110544433445403110 |
7 | 4153363423124346 |
oct | 445766147041562 |
9 | 78468384120546 |
10 | 20202211001202 |
11 | 648978949215a |
12 | 23233a7709496 |
13 | b370a26b6a39 |
14 | 4dbb13c41626 |
15 | 25078c49b9bc |
hex | 125fb19c4372 |
20202211001202 has 16 divisors (see below), whose sum is σ = 40447087718112. Its totient is φ = 6726959381120.
The previous prime is 20202211001191. The next prime is 20202211001239. The reversal of 20202211001202 is 20210011220202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777731999 + ... + 1777743362.
It is an arithmetic number, because the mean of its divisors is an integer number (2527942982382).
Almost surely, 220202211001202 is an apocalyptic number.
20202211001202 is an abundant number, since it is smaller than the sum of its proper divisors (20244876716910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202211001202 is a wasteful number, since it uses less digits than its factorization.
20202211001202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3555476313.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 20202211001202 its reverse (20210011220202), we get a palindrome (40412222221404).
The spelling of 20202211001202 in words is "twenty trillion, two hundred two billion, two hundred eleven million, one thousand, two hundred two".
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