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42195603 = 314065201
BaseRepresentation
bin1010000011110…
…1101010010011
32221101202111010
42200331222103
541300224403
64104222003
71021441152
oct240755223
987352433
1042195603
11219001aa
121216a903
138985018
145865599
153a87603
hex283da93

42195603 has 4 divisors (see below), whose sum is σ = 56260808. Its totient is φ = 28130400.

The previous prime is 42195539. The next prime is 42195607. The reversal of 42195603 is 30659124.

42195603 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 not a de Polignac number, because 42195603 - 26 = 42195539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42195607) 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, 7032598 + ... + 7032603.

It is an arithmetic number, because the mean of its divisors is an integer number (14065202).

Almost surely, 242195603 is an apocalyptic number.

42195603 is a deficient number, since it is larger than the sum of its proper divisors (14065205).

42195603 is a wasteful number, since it uses less digits than its factorization.

42195603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14065204.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 42195603 is about 6495.8142676650. The cubic root of 42195603 is about 348.1414489723.

The spelling of 42195603 in words is "forty-two million, one hundred ninety-five thousand, six hundred three".

Divisors: 1 3 14065201 42195603