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425202113 = 71737269359
BaseRepresentation
bin11001010110000…
…001000111000001
31002122002111122102
4121112001013001
51332322431423
6110105320145
713352105210
oct3126010701
91078074572
10425202113
111a9019706
12ba496055
136a1267ab
1440685077
15274e0c28
hex195811c1

425202113 has 32 divisors (see below), whose sum is σ = 531878400. Its totient is φ = 331582464.

The previous prime is 425202109. The next prime is 425202143. The reversal of 425202113 is 311202524.

It is a cyclic number.

It is not a de Polignac number, because 425202113 - 22 = 425202109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (425202143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1184228 + ... + 1184586.

It is an arithmetic number, because the mean of its divisors is an integer number (16621200).

Almost surely, 2425202113 is an apocalyptic number.

It is an amenable number.

425202113 is a deficient number, since it is larger than the sum of its proper divisors (106676287).

425202113 is a wasteful number, since it uses less digits than its factorization.

425202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 425202113 is about 20620.4295057111. The cubic root of 425202113 is about 751.9664620483.

Adding to 425202113 its reverse (311202524), we get a palindrome (736404637).

The spelling of 425202113 in words is "four hundred twenty-five million, two hundred two thousand, one hundred thirteen".

Divisors: 1 7 17 37 119 259 269 359 629 1883 2513 4403 4573 6103 9953 13283 32011 42721 69671 92981 96571 169201 225811 675997 1184407 1580677 1641707 3573127 11491949 25011889 60743159 425202113