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425144301 = 3141714767
BaseRepresentation
bin11001010101110…
…010111111101101
31002121222120100020
4121111302333231
51332314104201
6110104152353
713351444521
oct3125627755
91077876306
10425144301
111a8a8a22a
12ba4686b9
136a10639a
144066bd81
15274cda36
hex19572fed

425144301 has 4 divisors (see below), whose sum is σ = 566859072. Its totient is φ = 283429532.

The previous prime is 425144273. The next prime is 425144303. The reversal of 425144301 is 103441524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 425144301 - 27 = 425144173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425144303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70857381 + ... + 70857386.

It is an arithmetic number, because the mean of its divisors is an integer number (141714768).

Almost surely, 2425144301 is an apocalyptic number.

It is an amenable number.

425144301 is a deficient number, since it is larger than the sum of its proper divisors (141714771).

425144301 is a wasteful number, since it uses less digits than its factorization.

425144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141714770.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 425144301 is about 20619.0276443871. The cubic root of 425144301 is about 751.9323804871.

Adding to 425144301 its reverse (103441524), we get a palindrome (528585825).

The spelling of 425144301 in words is "four hundred twenty-five million, one hundred forty-four thousand, three hundred one".

Divisors: 1 3 141714767 425144301