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47774775067 is a prime number
BaseRepresentation
bin101100011111100110…
…010011011100011011
311120022111200000212121
4230133212103130123
51240320320300232
633540351122111
73310621613335
oct543746233433
9146274600777
1047774775067
1119296684688
129313813337
134674a48996
142452da8455
151399343d97
hexb1f99371b

47774775067 has 2 divisors, whose sum is σ = 47774775068. Its totient is φ = 47774775066.

The previous prime is 47774775053. The next prime is 47774775091. The reversal of 47774775067 is 76057747774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47774775067 - 235 = 13415036699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47774774996 and 47774775014.

It is not a weakly prime, because it can be changed into another prime (47774775047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23887387533 + 23887387534.

It is an arithmetic number, because the mean of its divisors is an integer number (23887387534).

Almost surely, 247774775067 is an apocalyptic number.

47774775067 is a deficient number, since it is larger than the sum of its proper divisors (1).

47774775067 is an equidigital number, since it uses as much as digits as its factorization.

47774775067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56471520, while the sum is 61.

The spelling of 47774775067 in words is "forty-seven billion, seven hundred seventy-four million, seven hundred seventy-five thousand, sixty-seven".