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51422115442352 = 243479261908401
BaseRepresentation
bin10111011000100101001001…
…11011001010111010110000
320202001220110122020221020012
423230102210323022322300
523214444443023123402
6301210554350434052
713555060646266364
oct1354224473127260
9222056418227205
1051422115442352
1115425aa6660566
125925b4a502928
13229011406b3c5
14c9abb50452a4
155e2919603452
hex2ec4a4ecaeb0

51422115442352 has 20 divisors (see below), whose sum is σ = 99917467840776. Its totient is φ = 25636962451200.

The previous prime is 51422115442343. The next prime is 51422115442403. The reversal of 51422115442352 is 25324451122415.

51422115442352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4630948649 + ... + 4630959752.

Almost surely, 251422115442352 is an apocalyptic number.

It is an amenable number.

51422115442352 is a deficient number, since it is larger than the sum of its proper divisors (48495352398424).

51422115442352 is a wasteful number, since it uses less digits than its factorization.

51422115442352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9261908756 (or 9261908750 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

Adding to 51422115442352 its reverse (25324451122415), we get a palindrome (76746566564767).

The spelling of 51422115442352 in words is "fifty-one trillion, four hundred twenty-two billion, one hundred fifteen million, four hundred forty-two thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 347 694 1388 2776 5552 9261908401 18523816802 37047633604 74095267208 148190534416 3213882215147 6427764430294 12855528860588 25711057721176 51422115442352