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47316077 is a prime number
BaseRepresentation
bin1011010001111…
…1110001101101
310022000220110022
42310133301231
544103103302
64410051525
71113115514
oct264376155
9108026408
1047316077
11247882a6
1213a19ba5
139a588a3
1463d967b
1542498a2
hex2d1fc6d

47316077 has 2 divisors, whose sum is σ = 47316078. Its totient is φ = 47316076.

The previous prime is 47316043. The next prime is 47316079. The reversal of 47316077 is 77061374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46430596 + 885481 = 6814^2 + 941^2 .

It is a cyclic number.

It is not a de Polignac number, because 47316077 - 212 = 47311981 is a prime.

It is a super-2 number, since 2×473160772 = 4477622285339858, which contains 22 as substring.

Together with 47316079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47316079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23658038 + 23658039.

It is an arithmetic number, because the mean of its divisors is an integer number (23658039).

Almost surely, 247316077 is an apocalyptic number.

It is an amenable number.

47316077 is a deficient number, since it is larger than the sum of its proper divisors (1).

47316077 is an equidigital number, since it uses as much as digits as its factorization.

47316077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 47316077 is about 6878.6682577371. The cubic root of 47316077 is about 361.6897849078.

The spelling of 47316077 in words is "forty-seven million, three hundred sixteen thousand, seventy-seven".