Base | Representation |
---|---|
bin | 1010000100000100100101… |
… | …00111000001001101111011 |
3 | 2220100121201220010211002011 |
4 | 11002002102213001031323 |
5 | 10400040002042224011 |
6 | 115022235242350351 |
7 | 4442564165411026 |
oct | 502022247011573 |
9 | 86317656124064 |
10 | 22130131211131 |
11 | 70623771568a9 |
12 | 2594b741bb3b7 |
13 | c46b29970748 |
14 | 5671657b01bd |
15 | 2859c7494621 |
hex | 1420929c137b |
22130131211131 has 8 divisors (see below), whose sum is σ = 22138319730384. Its totient is φ = 22121943597600.
The previous prime is 22130131211101. The next prime is 22130131211233. The reversal of 22130131211131 is 13111213103122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22130131211131 - 219 = 22130130686843 is a prime.
It is a super-2 number, since 2×221301312111312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22130131211101) 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, 50760285 + ... + 51194401.
It is an arithmetic number, because the mean of its divisors is an integer number (2767289966298).
Almost surely, 222130131211131 is an apocalyptic number.
22130131211131 is a deficient number, since it is larger than the sum of its proper divisors (8188519253).
22130131211131 is a wasteful number, since it uses less digits than its factorization.
22130131211131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452861.
The product of its (nonzero) digits is 216, while the sum is 22.
Adding to 22130131211131 its reverse (13111213103122), we get a palindrome (35241344314253).
The spelling of 22130131211131 in words is "twenty-two trillion, one hundred thirty billion, one hundred thirty-one million, two hundred eleven thousand, one hundred thirty-one".
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