Base | Representation |
---|---|
bin | 1001001100001110100010… |
… | …10101111100111000011110 |
3 | 2122120011222120101111202222 |
4 | 10212013101111330320132 |
5 | 10122120302312221342 |
6 | 110552543000345342 |
7 | 4154135452425542 |
oct | 446072125747036 |
9 | 78504876344688 |
10 | 20211333320222 |
11 | 649263a829490 |
12 | 2325112775252 |
13 | b37bc75c3645 |
14 | 4dc33b5b7a22 |
15 | 250b2328aed2 |
hex | 1261d157ce1e |
20211333320222 has 32 divisors (see below), whose sum is σ = 33539539186944. Its totient is φ = 9057405582400.
The previous prime is 20211333320219. The next prime is 20211333320239. The reversal of 20211333320222 is 22202333311202.
It is a super-2 number, since 2×202113333202222 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20211333320191 and 20211333320200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122867513 + ... + 123031899.
It is an arithmetic number, because the mean of its divisors is an integer number (1048110599592).
Almost surely, 220211333320222 is an apocalyptic number.
20211333320222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20211333320222 is a deficient number, since it is larger than the sum of its proper divisors (13328205866722).
20211333320222 is a wasteful number, since it uses less digits than its factorization.
20211333320222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243184.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 20211333320222 its reverse (22202333311202), we get a palindrome (42413666631424).
The spelling of 20211333320222 in words is "twenty trillion, two hundred eleven billion, three hundred thirty-three million, three hundred twenty thousand, two hundred twenty-two".
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