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47105702093 is a prime number
BaseRepresentation
bin101011110111101101…
…111111100011001101
311111120212200121022002
4223313231333203031
51232433024431333
633350130402045
73255215601302
oct536755774315
9144525617262
1047105702093
1118a82a3920a
129167730325
134599247508
1423cc1a10a9
15135a7300e8
hexaf7b7f8cd

47105702093 has 2 divisors, whose sum is σ = 47105702094. Its totient is φ = 47105702092.

The previous prime is 47105702089. The next prime is 47105702099. The reversal of 47105702093 is 39020750174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26595738724 + 20509963369 = 163082^2 + 143213^2 .

It is a cyclic number.

It is not a de Polignac number, because 47105702093 - 22 = 47105702089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47105702099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23552851046 + 23552851047.

It is an arithmetic number, because the mean of its divisors is an integer number (23552851047).

Almost surely, 247105702093 is an apocalyptic number.

It is an amenable number.

47105702093 is a deficient number, since it is larger than the sum of its proper divisors (1).

47105702093 is an equidigital number, since it uses as much as digits as its factorization.

47105702093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 47105702093 in words is "forty-seven billion, one hundred five million, seven hundred two thousand, ninety-three".