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2525043485 = 52917414093
BaseRepresentation
bin1001011010000001…
…0001101100011101
320111222022111111002
42112200101230131
520132402342420
61054320240045
7116400341546
oct22640215435
96458274432
102525043485
1110863595a8
125a5770025
1331318a393
1419d4cd4cd
15eba26075
hex96811b1d

2525043485 has 8 divisors (see below), whose sum is σ = 3134536920. Its totient is φ = 1950378304.

The previous prime is 2525043457. The next prime is 2525043497. The reversal of 2525043485 is 5843405252.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 562021849 + 1963021636 = 23707^2 + 44306^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2525043485 - 28 = 2525043229 is a prime.

It is a super-2 number, since 2×25250434852 = 12751689202281890450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8706902 + ... + 8707191.

It is an arithmetic number, because the mean of its divisors is an integer number (391817115).

Almost surely, 22525043485 is an apocalyptic number.

It is an amenable number.

2525043485 is a deficient number, since it is larger than the sum of its proper divisors (609493435).

2525043485 is a wasteful number, since it uses less digits than its factorization.

2525043485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17414127.

The product of its (nonzero) digits is 192000, while the sum is 38.

The square root of 2525043485 is about 50249.8107956637. The cubic root of 2525043485 is about 1361.7256578089.

The spelling of 2525043485 in words is "two billion, five hundred twenty-five million, forty-three thousand, four hundred eighty-five".

Divisors: 1 5 29 145 17414093 87070465 505008697 2525043485