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425420301 = 3373380179
BaseRepresentation
bin11001010110110…
…110011000001101
31002122111120221110
4121112312120031
51332401422201
6110114122233
713354004265
oct3126663015
91078446843
10425420301
111a9158629
12ba580379
136a1a1bb7
14407007a5
15275356d6
hex195b660d

425420301 has 8 divisors (see below), whose sum is σ = 568749280. Its totient is φ = 282852432.

The previous prime is 425420297. The next prime is 425420323. The reversal of 425420301 is 103024524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425420301 - 22 = 425420297 is a prime.

It is a super-3 number, since 3×4254203013 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425420101) 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, 188971 + ... + 191208.

It is an arithmetic number, because the mean of its divisors is an integer number (71093660).

Almost surely, 2425420301 is an apocalyptic number.

It is an amenable number.

425420301 is a deficient number, since it is larger than the sum of its proper divisors (143328979).

425420301 is a wasteful number, since it uses less digits than its factorization.

425420301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380555.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 425420301 is about 20625.7194056353. The cubic root of 425420301 is about 752.0950612860.

Adding to 425420301 its reverse (103024524), we get a palindrome (528444825).

The spelling of 425420301 in words is "four hundred twenty-five million, four hundred twenty thousand, three hundred one".

Divisors: 1 3 373 1119 380179 1140537 141806767 425420301