Base | Representation |
---|---|
bin | 1010000110001100010101… |
… | …01101011101010001010101 |
3 | 2220121120212011022122212001 |
4 | 11003012022231131101111 |
5 | 10402233232330001310 |
6 | 115115531242555301 |
7 | 4451054235433363 |
oct | 503061255352125 |
9 | 86546764278761 |
10 | 22203013125205 |
11 | 7090277094640 |
12 | 25a7114208b31 |
13 | c509731959a3 |
14 | 56a8bb050633 |
15 | 287840ac093a |
hex | 14318ab5d455 |
22203013125205 has 32 divisors (see below), whose sum is σ = 29134574512128. Its totient is φ = 16109457134400.
The previous prime is 22203013125203. The next prime is 22203013125253. The reversal of 22203013125205 is 50252131030222.
It is not a de Polignac number, because 22203013125205 - 21 = 22203013125203 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22203013125203) 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, 44277192 + ... + 44775838.
It is an arithmetic number, because the mean of its divisors is an integer number (910455453504).
Almost surely, 222203013125205 is an apocalyptic number.
It is an amenable number.
22203013125205 is a deficient number, since it is larger than the sum of its proper divisors (6931561386923).
22203013125205 is a wasteful number, since it uses less digits than its factorization.
22203013125205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500577.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 22203013125205 its reverse (50252131030222), we get a palindrome (72455144155427).
The spelling of 22203013125205 in words is "twenty-two trillion, two hundred three billion, thirteen million, one hundred twenty-five thousand, two hundred five".
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