Base | Representation |
---|---|
bin | 10100111101011101… |
… | …110011111001110011 |
3 | 2011002111010101020122 |
4 | 110331131303321303 |
5 | 332043022431202 |
6 | 14201131000455 |
7 | 1424502236303 |
oct | 247535637163 |
9 | 64074111218 |
10 | 22506061427 |
11 | 95aa0a3073 |
12 | 444129912b |
13 | 217894a015 |
14 | 1137073603 |
15 | 8bac929a2 |
hex | 53d773e73 |
22506061427 has 8 divisors (see below), whose sum is σ = 22672190112. Its totient is φ = 22340534400.
The previous prime is 22506061423. The next prime is 22506061441. The reversal of 22506061427 is 72416060522.
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 22506061427 - 22 = 22506061423 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22506061421) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 75188 + ... + 225089.
It is an arithmetic number, because the mean of its divisors is an integer number (2834023764).
Almost surely, 222506061427 is an apocalyptic number.
22506061427 is a deficient number, since it is larger than the sum of its proper divisors (166128685).
22506061427 is a wasteful number, since it uses less digits than its factorization.
22506061427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300829.
The product of its (nonzero) digits is 40320, while the sum is 35.
The spelling of 22506061427 in words is "twenty-two billion, five hundred six million, sixty-one thousand, four hundred twenty-seven".
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