Base | Representation |
---|---|
bin | 11001001010001… |
… | …101010010000101 |
3 | 1002102021012220122 |
4 | 121022031102011 |
5 | 1331024344440 |
6 | 105515111325 |
7 | 13313562311 |
oct | 3112152205 |
9 | 1072235818 |
10 | 422106245 |
11 | 1a72a4740 |
12 | b9442545 |
13 | 695b1612 |
14 | 400bab41 |
15 | 270cd7b5 |
hex | 1928d485 |
422106245 has 16 divisors (see below), whose sum is σ = 553277952. Its totient is φ = 306596160.
The previous prime is 422106229. The next prime is 422106253. The reversal of 422106245 is 542601224.
It is not a de Polignac number, because 422106245 - 24 = 422106229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43019 + ... + 51911.
It is an arithmetic number, because the mean of its divisors is an integer number (34579872).
Almost surely, 2422106245 is an apocalyptic number.
It is an amenable number.
422106245 is a deficient number, since it is larger than the sum of its proper divisors (131171707).
422106245 is a wasteful number, since it uses less digits than its factorization.
422106245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9772.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 422106245 is about 20545.2243842699. The cubic root of 422106245 is about 750.1370090439.
Adding to 422106245 its reverse (542601224), we get a palindrome (964707469).
The spelling of 422106245 in words is "four hundred twenty-two million, one hundred six thousand, two hundred forty-five".
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