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2485365005 = 52861173741
BaseRepresentation
bin1001010000100011…
…1010100100001101
320102012122121211202
42110020322210031
520042223140010
61050341555245
7115406153054
oct22410724415
96365577752
102485365005
111065a18572
12594415b25
13307ba6ca6
1419812139b
15e82d96a5
hex9423a90d

2485365005 has 8 divisors (see below), whose sum is σ = 2983497624. Its totient is φ = 1987585600.

The previous prime is 2485364969. The next prime is 2485365007. The reversal of 2485365005 is 5005635842.

It can be written as a sum of positive squares in 4 ways, for example, as 177715561 + 2307649444 = 13331^2 + 48038^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-2485365005 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2485365005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485365007) 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 7 ways as a sum of consecutive naturals, for example, 72566 + ... + 101175.

It is an arithmetic number, because the mean of its divisors is an integer number (372937203).

Almost surely, 22485365005 is an apocalyptic number.

It is an amenable number.

2485365005 is a deficient number, since it is larger than the sum of its proper divisors (498132619).

2485365005 is a wasteful number, since it uses less digits than its factorization.

2485365005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176607.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 2485365005 is about 49853.4352377045. The cubic root of 2485365005 is about 1354.5552576986. Note that the first 3 decimals are identical.

The spelling of 2485365005 in words is "two billion, four hundred eighty-five million, three hundred sixty-five thousand, five".

Divisors: 1 5 2861 14305 173741 868705 497073001 2485365005