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50653804097 = 1314892616821
BaseRepresentation
bin101111001011001100…
…111011011001000001
311211202011001212020102
4233023030323121001
51312214333212342
635134154452145
73442151142101
oct571314733101
9154664055212
1050653804097
111a53382a816
129997a34055
134a13356360
1426474c1201
1514b6e8e832
hexbcb33b641

50653804097 has 8 divisors (see below), whose sum is σ = 54586906920. Its totient is φ = 46725937920.

The previous prime is 50653804093. The next prime is 50653804099. The reversal of 50653804097 is 79040835605.

It is a Cunningham number, because it is equal to 2250642+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 50653804096 = 1^2 + 225064^2 .

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 50653804097 - 22 = 50653804093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50653804093) 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 in 7 ways as a sum of consecutive naturals, for example, 1289054 + ... + 1327767.

It is an arithmetic number, because the mean of its divisors is an integer number (6823363365).

Almost surely, 250653804097 is an apocalyptic number.

It is an amenable number.

50653804097 is a deficient number, since it is larger than the sum of its proper divisors (3933102823).

50653804097 is a wasteful number, since it uses less digits than its factorization.

50653804097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618323.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 50653804097 in words is "fifty billion, six hundred fifty-three million, eight hundred four thousand, ninety-seven".

Divisors: 1 13 1489 19357 2616821 34018673 3896446469 50653804097