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425134011 = 31725133211
BaseRepresentation
bin11001010101110…
…000011110111011
31002121222001020010
4121111300132323
51332313242021
6110104033003
713351402521
oct3125603673
91077861203
10425134011
111a8a82525
12ba462763
136a1017b3
1440668311
15274ca976
hex195707bb

425134011 has 16 divisors (see below), whose sum is σ = 602598528. Its totient is φ = 265680000.

The previous prime is 425134009. The next prime is 425134019. The reversal of 425134011 is 110431524.

It is not a de Polignac number, because 425134011 - 21 = 425134009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425134019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3805 + ... + 29406.

It is an arithmetic number, because the mean of its divisors is an integer number (37662408).

Almost surely, 2425134011 is an apocalyptic number.

425134011 is a deficient number, since it is larger than the sum of its proper divisors (177464517).

425134011 is a wasteful number, since it uses less digits than its factorization.

425134011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33482.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 425134011 is about 20618.7781160766. The cubic root of 425134011 is about 751.9263139613.

Adding to 425134011 its reverse (110431524), we get a palindrome (535565535).

The spelling of 425134011 in words is "four hundred twenty-five million, one hundred thirty-four thousand, eleven".

Divisors: 1 3 17 51 251 753 4267 12801 33211 99633 564587 1693761 8335961 25007883 141711337 425134011