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505050415225441 = 1985993091243261
BaseRepresentation
bin111001011010101110011011…
…0100101111101101001100001
32110020020100101210211120200121
41302311130312211331221201
51012144221222244203231
64550052542511320241
7211244455052156431
oct16265346645755141
92406210353746617
10505050415225441
11136a197508373a8
124878a1a2220081
13188a708553a3a7
148ca07db73c2c1
153d5c7c1184311
hex1cb573697da61

505050415225441 has 8 divisors (see below), whose sum is σ = 531693841064000. Its totient is φ = 478413171890640.

The previous prime is 505050415225439. The next prime is 505050415225459. The reversal of 505050415225441 is 144522514050505.

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 505050415225441 - 21 = 505050415225439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505050415225141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545458250 + ... + 1545785011.

It is an arithmetic number, because the mean of its divisors is an integer number (66461730133000).

Almost surely, 2505050415225441 is an apocalyptic number.

It is an amenable number.

505050415225441 is a deficient number, since it is larger than the sum of its proper divisors (26643425838559).

505050415225441 is a wasteful number, since it uses less digits than its factorization.

505050415225441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091251879.

The product of its (nonzero) digits is 800000, while the sum is 43.

Adding to 505050415225441 its reverse (144522514050505), we get a palindrome (649572929275946).

The spelling of 505050415225441 in words is "five hundred five trillion, fifty billion, four hundred fifteen million, two hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 19 8599 163381 3091243261 58733621959 26581600801339 505050415225441