Base | Representation |
---|---|
bin | 10100011111011011… |
… | …110001010110100100 |
3 | 2002210101001002022112 |
4 | 110133123301112210 |
5 | 330030031211322 |
6 | 14035131420152 |
7 | 1406143462313 |
oct | 243733612644 |
9 | 62711032275 |
10 | 22002210212 |
11 | 9370746204 |
12 | 43205b4658 |
13 | 20c8446cc8 |
14 | 10ca19827a |
15 | 88b9185e2 |
hex | 51f6f15a4 |
22002210212 has 12 divisors (see below), whose sum is σ = 38505169920. Its totient is φ = 11000733096.
The previous prime is 22002210211. The next prime is 22002210221. The reversal of 22002210212 is 21201220022.
It is not an unprimeable number, because it can be changed into a prime (22002210211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72989 + ... + 222107.
It is an arithmetic number, because the mean of its divisors is an integer number (3208764160).
Almost surely, 222002210212 is an apocalyptic number.
It is an amenable number.
22002210212 is a deficient number, since it is larger than the sum of its proper divisors (16502959708).
22002210212 is a wasteful number, since it uses less digits than its factorization.
22002210212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186010 (or 186008 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22002210212 its reverse (21201220022), we get a palindrome (43203430234).
The spelling of 22002210212 in words is "twenty-two billion, two million, two hundred ten thousand, two hundred twelve".
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