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425028113 = 577973547
BaseRepresentation
bin11001010101010…
…110101000010001
31002121202122221222
4121111112220101
51332301344423
6110101454425
713350452006
oct3125265021
91077678858
10425028113
111a8a0aa04
12ba411415
136a095533
144063b8ad
15274a93c8
hex19556a11

425028113 has 4 divisors (see below), whose sum is σ = 425107440. Its totient is φ = 424948788.

The previous prime is 425028103. The next prime is 425028167. The reversal of 425028113 is 311820524.

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 425028113 - 220 = 423979537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425028103) 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, 30995 + ... + 42552.

It is an arithmetic number, because the mean of its divisors is an integer number (106276860).

Almost surely, 2425028113 is an apocalyptic number.

It is an amenable number.

425028113 is a deficient number, since it is larger than the sum of its proper divisors (79327).

425028113 is an equidigital number, since it uses as much as digits as its factorization.

425028113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79326.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 425028113 is about 20616.2099572157. The cubic root of 425028113 is about 751.8638755276.

Adding to 425028113 its reverse (311820524), we get a palindrome (736848637).

The spelling of 425028113 in words is "four hundred twenty-five million, twenty-eight thousand, one hundred thirteen".

Divisors: 1 5779 73547 425028113