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42203110 = 257159441
BaseRepresentation
bin1010000011111…
…1011111100110
32221102010210011
42200333133212
541300444420
64104320434
71021502065
oct240773746
987363704
1042203110
1121905904
121217311a
138988571
1458681dc
153a8995a
hex283f7e6

42203110 has 16 divisors (see below), whose sum is σ = 77036832. Its totient is φ = 16643200.

The previous prime is 42203107. The next prime is 42203111. The reversal of 42203110 is 1130224.

It is a super-2 number, since 2×422031102 = 3562204987344200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42203111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29011 + ... + 30430.

It is an arithmetic number, because the mean of its divisors is an integer number (4814802).

Almost surely, 242203110 is an apocalyptic number.

42203110 is a deficient number, since it is larger than the sum of its proper divisors (34833722).

42203110 is a wasteful number, since it uses less digits than its factorization.

42203110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59519.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 42203110 is about 6496.3920756063. The cubic root of 42203110 is about 348.1620936422.

Adding to 42203110 its reverse (1130224), we get a palindrome (43333334).

The spelling of 42203110 in words is "forty-two million, two hundred three thousand, one hundred ten".

Divisors: 1 2 5 10 71 142 355 710 59441 118882 297205 594410 4220311 8440622 21101555 42203110