Base | Representation |
---|---|
bin | 1001101001010011010011… |
… | …01110000110010111000001 |
3 | 2210002200112211012201001221 |
4 | 10310221221232012113001 |
5 | 10240002214440400001 |
6 | 113035515411155041 |
7 | 4316252362000324 |
oct | 464515156062701 |
9 | 83080484181057 |
10 | 21210322200001 |
11 | 6838279a25830 |
12 | 2466851ba5a81 |
13 | bab18125a59c |
14 | 53482961a7bb |
15 | 26bae0d761a1 |
hex | 134a69b865c1 |
21210322200001 has 16 divisors (see below), whose sum is σ = 23386975734528. Its totient is φ = 19076036464000.
The previous prime is 21210322199953. The next prime is 21210322200013. The reversal of 21210322200001 is 10000222301212.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 21210322200001 - 27 = 21210322199873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (21210322206001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23576425 + ... + 24459526.
It is an arithmetic number, because the mean of its divisors is an integer number (1461685983408).
Almost surely, 221210322200001 is an apocalyptic number.
It is an amenable number.
21210322200001 is a deficient number, since it is larger than the sum of its proper divisors (2176653534527).
21210322200001 is a wasteful number, since it uses less digits than its factorization.
21210322200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48036392.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 21210322200001 its reverse (10000222301212), we get a palindrome (31210544501213).
The spelling of 21210322200001 in words is "twenty-one trillion, two hundred ten billion, three hundred twenty-two million, two hundred thousand, one".
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