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51241225201352 = 2326892381983321
BaseRepresentation
bin10111010011010100001110…
…00001101010011011001000
320201102121120002100120220122
423221222013001222123020
523204014012122420402
6300551521025042412
713536025220514434
oct1351520701523310
9221377502316818
1051241225201352
111536631085211a
1258b6a86786408
132279046b69444
14c92134d0d9c4
155dcd7db99ca2
hex2e9a8706a6c8

51241225201352 has 16 divisors (see below), whose sum is σ = 96113027042700. Its totient is φ = 25611084656640.

The previous prime is 51241225201321. The next prime is 51241225201433. The reversal of 51241225201352 is 25310252214215.

It can be written as a sum of positive squares in 2 ways, for example, as 40217590126756 + 11023635074596 = 6341734^2 + 3320186^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190970149 + ... + 1191013172.

Almost surely, 251241225201352 is an apocalyptic number.

It is an amenable number.

51241225201352 is a deficient number, since it is larger than the sum of its proper divisors (44871801841348).

51241225201352 is a wasteful number, since it uses less digits than its factorization.

51241225201352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381986016 (or 2381986012 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 51241225201352 its reverse (25310252214215), we get a palindrome (76551477415567).

The spelling of 51241225201352 in words is "fifty-one trillion, two hundred forty-one billion, two hundred twenty-five million, two hundred one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 2689 5378 10756 21512 2381983321 4763966642 9527933284 19055866568 6405153150169 12810306300338 25620612600676 51241225201352