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2039298025 = 52192225961
BaseRepresentation
bin111100110001101…
…0011011111101001
312021010022001222111
41321203103133221
513134030014100
6534205122321
7101351514202
oct17143233751
95233261874
102039298025
11957148876
1248ab593a1
1326665652b
14154ba85a9
15be0766ba
hex798d37e9

2039298025 has 18 divisors (see below), whose sum is σ = 2668837182. Its totient is φ = 1545566400.

The previous prime is 2039298011. The next prime is 2039298043. The reversal of 2039298025 is 5208929302.

It can be written as a sum of positive squares in 3 ways, for example, as 13307904 + 2025990121 = 3648^2 + 45011^2 .

It is not a de Polignac number, because 2039298025 - 211 = 2039295977 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 103956 + ... + 122005.

Almost surely, 22039298025 is an apocalyptic number.

2039298025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2039298025 is a deficient number, since it is larger than the sum of its proper divisors (629539157).

2039298025 is a wasteful number, since it uses less digits than its factorization.

2039298025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226009 (or 225985 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 2039298025 is about 45158.5875000536. The cubic root of 2039298025 is about 1268.1196520966.

The spelling of 2039298025 in words is "two billion, thirty-nine million, two hundred ninety-eight thousand, twenty-five".

Divisors: 1 5 19 25 95 361 475 1805 9025 225961 1129805 4293259 5649025 21466295 81571921 107331475 407859605 2039298025