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50445212324992 = 27394103221289
BaseRepresentation
bin10110111100001001100001…
…11101100001010010000000
320121121111220120200201022221
423132010300331201102000
523102443243323344432
6255142113254340424
713424355246636532
oct1336046075412200
9217544816621287
1050445212324992
1115089770287431
1257a875365a714
13221bc69c53634
14c657c0309852
155c72e0937b97
hex2de130f61480

50445212324992 has 16 divisors (see below), whose sum is σ = 100496321428950. Its totient is φ = 25222606162432.

The previous prime is 50445212324989. The next prime is 50445212324993. The reversal of 50445212324992 is 29942321254405.

It can be written as a sum of positive squares in only one way, i.e., 26164207089216 + 24281005235776 = 5115096^2 + 4927576^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (50445212324993) by changing a digit.

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 as a sum of consecutive naturals, namely, 197051610517 + ... + 197051610772.

Almost surely, 250445212324992 is an apocalyptic number.

It is an amenable number.

50445212324992 is a deficient number, since it is larger than the sum of its proper divisors (50051109103958).

50445212324992 is an equidigital number, since it uses as much as digits as its factorization.

50445212324992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394103221303 (or 394103221291 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 50445212324992 in words is "fifty trillion, four hundred forty-five billion, two hundred twelve million, three hundred twenty-four thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 128 394103221289 788206442578 1576412885156 3152825770312 6305651540624 12611303081248 25222606162496 50445212324992