Base | Representation |
---|---|
bin | 10100011111100110… |
… | …011100111001010110 |
3 | 2002210120022022220121 |
4 | 110133212130321112 |
5 | 330031240310011 |
6 | 14035311422154 |
7 | 1406206333060 |
oct | 243746347126 |
9 | 62716268817 |
10 | 22005010006 |
11 | 9372288791 |
12 | 432152495a |
13 | 20c8bb74a5 |
14 | 10ca6c6730 |
15 | 88bcbce71 |
hex | 51f99ce56 |
22005010006 has 8 divisors (see below), whose sum is σ = 37722874320. Its totient is φ = 9430718568.
The previous prime is 22005010003. The next prime is 22005010031. The reversal of 22005010006 is 60001050022.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22005010003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785893201 + ... + 785893228.
It is an arithmetic number, because the mean of its divisors is an integer number (4715359290).
Almost surely, 222005010006 is an apocalyptic number.
22005010006 is a deficient number, since it is larger than the sum of its proper divisors (15717864314).
22005010006 is a wasteful number, since it uses less digits than its factorization.
22005010006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1571786438.
The product of its (nonzero) digits is 120, while the sum is 16.
Adding to 22005010006 its reverse (60001050022), we get a palindrome (82006060028).
The spelling of 22005010006 in words is "twenty-two billion, five million, ten thousand, six".
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