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42225103 = 371141219
BaseRepresentation
bin1010000100010…
…0110111001111
32221110020221201
42201010313033
541302200403
64105010331
71021623154
oct241046717
987406851
1042225103
1121920388
12121839a7
13899558b
14587222b
153a9121d
hex2844dcf

42225103 has 4 divisors (see below), whose sum is σ = 43366360. Its totient is φ = 41083848.

The previous prime is 42225101. The next prime is 42225107. The reversal of 42225103 is 30152224.

42225103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42225103 - 21 = 42225101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42225101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570573 + ... + 570646.

It is an arithmetic number, because the mean of its divisors is an integer number (10841590).

Almost surely, 242225103 is an apocalyptic number.

42225103 is a deficient number, since it is larger than the sum of its proper divisors (1141257).

42225103 is a wasteful number, since it uses less digits than its factorization.

42225103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141256.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 42225103 is about 6498.0845639311. The cubic root of 42225103 is about 348.2225615335. Note that the first 3 decimals are identical.

Adding to 42225103 its reverse (30152224), we get a palindrome (72377327).

The spelling of 42225103 in words is "forty-two million, two hundred twenty-five thousand, one hundred three".

Divisors: 1 37 1141219 42225103