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50773072187 is a prime number
BaseRepresentation
bin101111010010010011…
…111001100100111011
311212001110111022022002
4233102103321210323
51312440401302222
635154055051215
73445126664345
oct572223714473
9155043438262
1050773072187
111a595091692
129a0b970b0b
134a31c850a6
14265928a295
1514c269d392
hexbd24f993b

50773072187 has 2 divisors, whose sum is σ = 50773072188. Its totient is φ = 50773072186.

The previous prime is 50773072127. The next prime is 50773072277. The reversal of 50773072187 is 78127037705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50773072187 - 210 = 50773071163 is a prime.

It is not a weakly prime, because it can be changed into another prime (50773072127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25386536093 + 25386536094.

It is an arithmetic number, because the mean of its divisors is an integer number (25386536094).

Almost surely, 250773072187 is an apocalyptic number.

50773072187 is a deficient number, since it is larger than the sum of its proper divisors (1).

50773072187 is an equidigital number, since it uses as much as digits as its factorization.

50773072187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576240, while the sum is 47.

The spelling of 50773072187 in words is "fifty billion, seven hundred seventy-three million, seventy-two thousand, one hundred eighty-seven".