Base | Representation |
---|---|
bin | 1100010010000101001… |
… | …1101101010111101010 |
3 | 202011122210201000201121 |
4 | 3010201103231113222 |
5 | 11424123111242302 |
6 | 240534312005454 |
7 | 21150036131641 |
oct | 3044123552752 |
9 | 664583630647 |
10 | 211012212202 |
11 | 81542990220 |
12 | 34a8b69088a |
13 | 16b8a93127c |
14 | a2da850358 |
15 | 5750126e37 |
hex | 31214ed5ea |
211012212202 has 16 divisors (see below), whose sum is σ = 353714485824. Its totient is φ = 93575260000.
The previous prime is 211012212197. The next prime is 211012212209. The reversal of 211012212202 is 202212210112.
It is a happy number.
211012212202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (211012212209) 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 7 ways as a sum of consecutive naturals, for example, 116968174 + ... + 116969977.
It is an arithmetic number, because the mean of its divisors is an integer number (22107155364).
Almost surely, 2211012212202 is an apocalyptic number.
211012212202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
211012212202 is a deficient number, since it is larger than the sum of its proper divisors (142702273622).
211012212202 is a wasteful number, since it uses less digits than its factorization.
211012212202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233938205.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 211012212202 its reverse (202212210112), we get a palindrome (413224422314).
The spelling of 211012212202 in words is "two hundred eleven billion, twelve million, two hundred twelve thousand, two hundred two".
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