Base | Representation |
---|---|
bin | 10100111000111111… |
… | …100001000011000110 |
3 | 2010220020220102102201 |
4 | 110320333201003012 |
5 | 331414314323024 |
6 | 14145450225114 |
7 | 1422601306366 |
oct | 247077410306 |
9 | 63806812381 |
10 | 22431011014 |
11 | 95707a2635 |
12 | 442012519a |
13 | 21662307a9 |
14 | 112b0d89a6 |
15 | 8b43ba744 |
hex | 538fe10c6 |
22431011014 has 4 divisors (see below), whose sum is σ = 33646516524. Its totient is φ = 11215505506.
The previous prime is 22431011011. The next prime is 22431011023. The reversal of 22431011014 is 41011013422.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×224310110142 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22431010982 and 22431011000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22431011011) 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 as a sum of consecutive naturals, namely, 5607752752 + ... + 5607752755.
It is an arithmetic number, because the mean of its divisors is an integer number (8411629131).
Almost surely, 222431011014 is an apocalyptic number.
22431011014 is a deficient number, since it is larger than the sum of its proper divisors (11215505510).
22431011014 is a wasteful number, since it uses less digits than its factorization.
22431011014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11215505509.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 22431011014 its reverse (41011013422), we get a palindrome (63442024436).
The spelling of 22431011014 in words is "twenty-two billion, four hundred thirty-one million, eleven thousand, fourteen".
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