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42710203 = 55776679
BaseRepresentation
bin1010001011101…
…1010010111011
32222100220101101
42202323102323
541413211303
64123232231
71026013354
oct242732273
988326341
1042710203
1122121898
1212378677
138b05313
14595ad2b
153b39d1d
hex28bb4bb

42710203 has 4 divisors (see below), whose sum is σ = 42787440. Its totient is φ = 42632968.

The previous prime is 42710201. The next prime is 42710237. The reversal of 42710203 is 30201724.

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 42710203 - 21 = 42710201 is a prime.

It is a super-2 number, since 2×427102032 = 3648322880602418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42710201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37783 + ... + 38896.

It is an arithmetic number, because the mean of its divisors is an integer number (10696860).

Almost surely, 242710203 is an apocalyptic number.

42710203 is a deficient number, since it is larger than the sum of its proper divisors (77237).

42710203 is an equidigital number, since it uses as much as digits as its factorization.

42710203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77236.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 42710203 is about 6535.3043540450. The cubic root of 42710203 is about 349.5509970249.

Adding to 42710203 its reverse (30201724), we get a palindrome (72911927).

The spelling of 42710203 in words is "forty-two million, seven hundred ten thousand, two hundred three".

Divisors: 1 557 76679 42710203