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42300301 = 172488253
BaseRepresentation
bin1010000101011…
…1001110001101
32221121002002211
42201113032031
541312102201
64110350421
71022355331
oct241271615
987532084
1042300301
112197192a
12121bb411
1389c0884
1458917c1
153aa8651
hex285738d

42300301 has 4 divisors (see below), whose sum is σ = 44788572. Its totient is φ = 39812032.

The previous prime is 42300263. The next prime is 42300311. The reversal of 42300301 is 10300324.

42300301 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 can be written as a sum of positive squares in 2 ways, for example, as 38118276 + 4182025 = 6174^2 + 2045^2 .

It is a cyclic number.

It is not a de Polignac number, because 42300301 - 27 = 42300173 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 (42300311) 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, 1244110 + ... + 1244143.

It is an arithmetic number, because the mean of its divisors is an integer number (11197143).

Almost surely, 242300301 is an apocalyptic number.

It is an amenable number.

42300301 is a deficient number, since it is larger than the sum of its proper divisors (2488271).

42300301 is a wasteful number, since it uses less digits than its factorization.

42300301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488270.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 42300301 is about 6503.8681567203. The cubic root of 42300301 is about 348.4291535775.

Adding to 42300301 its reverse (10300324), we get a palindrome (52600625).

The spelling of 42300301 in words is "forty-two million, three hundred thousand, three hundred one".

Divisors: 1 17 2488253 42300301