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2525041441 = 131033188029
BaseRepresentation
bin1001011010000001…
…0001001100100001
320111222022101200101
42112200101030201
520132402311231
61054320222401
7116400332566
oct22640211441
96458271611
102525041441
11108635800a
125a576aa01
13313189480
1419d4cc86d
15eba25661
hex96811321

2525041441 has 8 divisors (see below), whose sum is σ = 2721922280. Its totient is φ = 2328538752.

The previous prime is 2525041439. The next prime is 2525041451. The reversal of 2525041441 is 1441405252.

It can be written as a sum of positive squares in 4 ways, for example, as 43507216 + 2481534225 = 6596^2 + 49815^2 .

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 2525041441 - 21 = 2525041439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525041451) 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 7 ways as a sum of consecutive naturals, for example, 80586 + ... + 107443.

It is an arithmetic number, because the mean of its divisors is an integer number (340240285).

Almost surely, 22525041441 is an apocalyptic number.

It is an amenable number.

2525041441 is a deficient number, since it is larger than the sum of its proper divisors (196880839).

2525041441 is a wasteful number, since it uses less digits than its factorization.

2525041441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189075.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2525041441 is about 50249.7904572745. The cubic root of 2525041441 is about 1361.7252903739.

Adding to 2525041441 its reverse (1441405252), we get a palindrome (3966446693).

The spelling of 2525041441 in words is "two billion, five hundred twenty-five million, forty-one thousand, four hundred forty-one".

Divisors: 1 13 1033 13429 188029 2444377 194233957 2525041441