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50425252405 = 5114159379009
BaseRepresentation
bin101110111101100101…
…000100101000110101
311211011020000020020221
4232331211010220311
51311232331034110
635055352054341
73433404400453
oct567545045065
9154136006227
1050425252405
111a426816520
1299333943b1
1349a7bb3378
142624dc99d3
1514a1d957da
hexbbd944a35

50425252405 has 32 divisors (see below), whose sum is σ = 68767574400. Its totient is φ = 35171942400.

The previous prime is 50425252399. The next prime is 50425252439.

50425252405 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50425252405 - 27 = 50425252277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56460 + ... + 322549.

It is an arithmetic number, because the mean of its divisors is an integer number (2148986700).

Almost surely, 250425252405 is an apocalyptic number.

50425252405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50425252405 is a deficient number, since it is larger than the sum of its proper divisors (18342321995).

50425252405 is a wasteful number, since it uses less digits than its factorization.

50425252405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379125.

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 50425252405 in words is "fifty billion, four hundred twenty-five million, two hundred fifty-two thousand, four hundred five".

Divisors: 1 5 11 41 55 59 205 295 451 649 2255 2419 3245 12095 26609 133045 379009 1895045 4169099 15539369 20845495 22361531 77696845 111807655 170933059 245976841 854665295 916822771 1229884205 4584113855 10085050481 50425252405