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49068764947 is a prime number
BaseRepresentation
bin101101101100101110…
…011110111100010011
311200122200112112021201
4231230232132330103
51300443100434242
634313013532031
73354653422516
oct555456367423
9150580475251
1049068764947
11198a0047404
129615044017
13481cb5b177
142536ba2d7d
151422c484b7
hexb6cb9ef13

49068764947 has 2 divisors, whose sum is σ = 49068764948. Its totient is φ = 49068764946.

The previous prime is 49068764897. The next prime is 49068764959. The reversal of 49068764947 is 74946786094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49068764947 - 219 = 49068240659 is a prime.

It is not a weakly prime, because it can be changed into another prime (49068762947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24534382473 + 24534382474.

It is an arithmetic number, because the mean of its divisors is an integer number (24534382474).

Almost surely, 249068764947 is an apocalyptic number.

49068764947 is a deficient number, since it is larger than the sum of its proper divisors (1).

49068764947 is an equidigital number, since it uses as much as digits as its factorization.

49068764947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 49068764947 in words is "forty-nine billion, sixty-eight million, seven hundred sixty-four thousand, nine hundred forty-seven".