Base | Representation |
---|---|
bin | 10100101101101000… |
… | …001010110000100111 |
3 | 2010101222010101101111 |
4 | 110231220022300213 |
5 | 331022011403111 |
6 | 14114515405451 |
7 | 1415064531256 |
oct | 245550126047 |
9 | 63358111344 |
10 | 22240341031 |
11 | 9483102437 |
12 | 43882b3887 |
13 | 213589210c |
14 | 110da6479d |
15 | 8a27a5a21 |
hex | 52da0ac27 |
22240341031 has 2 divisors, whose sum is σ = 22240341032. Its totient is φ = 22240341030.
The previous prime is 22240341029. The next prime is 22240341041. The reversal of 22240341031 is 13014304222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22240341031 - 21 = 22240341029 is a prime.
It is a super-2 number, since 2×222403410312 (a number of 21 digits) contains 22 as substring.
Together with 22240341029, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 22240340993 and 22240341011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22240341041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120170515 + 11120170516.
It is an arithmetic number, because the mean of its divisors is an integer number (11120170516).
Almost surely, 222240341031 is an apocalyptic number.
22240341031 is a deficient number, since it is larger than the sum of its proper divisors (1).
22240341031 is an equidigital number, since it uses as much as digits as its factorization.
22240341031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 22240341031 its reverse (13014304222), we get a palindrome (35254645253).
The spelling of 22240341031 in words is "twenty-two billion, two hundred forty million, three hundred forty-one thousand, thirty-one".
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