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4550250025025 = 52182010001001
BaseRepresentation
bin100001000110111000000…
…0010010101000001000001
3121002222222202012011122122
41002031300002111001001
51044022403001300100
613402204521414025
7646513303023245
oct102156002250101
917088882164578
104550250025025
1114a4828572671
12615a5163a315
13270118737113
1411a33a178425
157d5683be985
hex42370095041

4550250025025 has 6 divisors (see below), whose sum is σ = 5642310031062. Its totient is φ = 3640200020000.

The previous prime is 4550250025019. The next prime is 4550250025031. The reversal of 4550250025025 is 5205200520554.

It is an interprime number because it is at equal distance from previous prime (4550250025019) and next prime (4550250025031).

It can be written as a sum of positive squares in 3 ways, for example, as 115616320576 + 4434633704449 = 340024^2 + 2105857^2 .

It is not a de Polignac number, because 4550250025025 - 214 = 4550250008641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 91005000476 + ... + 91005000525.

It is an arithmetic number, because the mean of its divisors is an integer number (940385005177).

Almost surely, 24550250025025 is an apocalyptic number.

It is an amenable number.

4550250025025 is a deficient number, since it is larger than the sum of its proper divisors (1092060006037).

4550250025025 is a wasteful number, since it uses less digits than its factorization.

4550250025025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182010001011 (or 182010001006 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

Adding to 4550250025025 its reverse (5205200520554), we get a palindrome (9755450545579).

The spelling of 4550250025025 in words is "four trillion, five hundred fifty billion, two hundred fifty million, twenty-five thousand, twenty-five".

Divisors: 1 5 25 182010001001 910050005005 4550250025025