Base | Representation |
---|---|
bin | 1001010001110101110010… |
… | …1011011010001010001011 |
3 | 1100010022102001012022222021 |
4 | 2110131130223122022023 |
5 | 2314122401131224321 |
6 | 33410440412505311 |
7 | 2102035413655051 |
oct | 224353453321213 |
9 | 40108361168867 |
10 | 10202102211211 |
11 | 3283761803659 |
12 | 118929b47b237 |
13 | 590091b5ab51 |
14 | 273ada4b41d1 |
15 | 12a5a7c19941 |
hex | 9475cada28b |
10202102211211 has 32 divisors (see below), whose sum is σ = 11349485683200. Its totient is φ = 9121294634496.
The previous prime is 10202102211179. The next prime is 10202102211239. The reversal of 10202102211211 is 11211220120201.
10202102211211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 10202102211211 - 25 = 10202102211179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10202102211241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460642840 + ... + 460664986.
It is an arithmetic number, because the mean of its divisors is an integer number (354671427600).
Almost surely, 210202102211211 is an apocalyptic number.
10202102211211 is a deficient number, since it is larger than the sum of its proper divisors (1147383471989).
10202102211211 is a wasteful number, since it uses less digits than its factorization.
10202102211211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30243.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 10202102211211 its reverse (11211220120201), we get a palindrome (21413322331412).
The spelling of 10202102211211 in words is "ten trillion, two hundred two billion, one hundred two million, two hundred eleven thousand, two hundred eleven".
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