Base | Representation |
---|---|
bin | 1010001001010100000000… |
… | …10100111010101000101001 |
3 | 2220222211120002222201122110 |
4 | 11010222000110322220221 |
5 | 10411012304023231441 |
6 | 115241100450312533 |
7 | 4461600610261260 |
oct | 504520024725051 |
9 | 86884502881573 |
10 | 22310213102121 |
11 | 712178774098a |
12 | 2603a51288749 |
13 | c5aac8557ca9 |
14 | 571b6a4055d7 |
15 | 28a516e76b16 |
hex | 144a8053aa29 |
22310213102121 has 32 divisors (see below), whose sum is σ = 34476683360256. Its totient is φ = 12568644144000.
The previous prime is 22310213102087. The next prime is 22310213102141. The reversal of 22310213102121 is 12120131201322.
It is not a de Polignac number, because 22310213102121 - 29 = 22310213101609 is a prime.
It is a super-3 number, since 3×223102131021213 (a number of 41 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22310213102141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39816261 + ... + 40372701.
It is an arithmetic number, because the mean of its divisors is an integer number (1077396355008).
Almost surely, 222310213102121 is an apocalyptic number.
22310213102121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
22310213102121 is a deficient number, since it is larger than the sum of its proper divisors (12166470258135).
22310213102121 is a wasteful number, since it uses less digits than its factorization.
22310213102121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583413.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 22310213102121 its reverse (12120131201322), we get a palindrome (34430344303443).
The spelling of 22310213102121 in words is "twenty-two trillion, three hundred ten billion, two hundred thirteen million, one hundred two thousand, one hundred twenty-one".
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