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47056230413 is a prime number
BaseRepresentation
bin101011110100110001…
…010001100000001101
311111110102121011220122
4223310301101200031
51232332343333123
633341202154325
73254045234063
oct536461214015
9144412534818
1047056230413
1118a58019425
1291530529a5
13458bc1572a
1423c57a4033
15135620bbc8
hexaf4c5180d

47056230413 has 2 divisors, whose sum is σ = 47056230414. Its totient is φ = 47056230412.

The previous prime is 47056230391. The next prime is 47056230479. The reversal of 47056230413 is 31403265074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25855996804 + 21200233609 = 160798^2 + 145603^2 .

It is a cyclic number.

It is not a de Polignac number, because 47056230413 - 226 = 46989121549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47056239413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23528115206 + 23528115207.

It is an arithmetic number, because the mean of its divisors is an integer number (23528115207).

Almost surely, 247056230413 is an apocalyptic number.

It is an amenable number.

47056230413 is a deficient number, since it is larger than the sum of its proper divisors (1).

47056230413 is an equidigital number, since it uses as much as digits as its factorization.

47056230413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 47056230413 its reverse (31403265074), we get a palindrome (78459495487).

The spelling of 47056230413 in words is "forty-seven billion, fifty-six million, two hundred thirty thousand, four hundred thirteen".