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96782747389 is a prime number
BaseRepresentation
bin101101000100010110…
…0111000011011111101
3100020210221210222100121
41122020230320123331
53041202340404024
6112243354054541
76664236531166
oct1321054703375
9306727728317
1096782747389
1138055379649
121691041a451
139185110183
144981a6476d
1527b6a7e8e4
hex1688b386fd

96782747389 has 2 divisors, whose sum is σ = 96782747390. Its totient is φ = 96782747388.

The previous prime is 96782747387. The next prime is 96782747407. The reversal of 96782747389 is 98374728769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84535562500 + 12247184889 = 290750^2 + 110667^2 .

It is an emirp because it is prime and its reverse (98374728769) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96782747389 - 21 = 96782747387 is a prime.

Together with 96782747387, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96782747387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48391373694 + 48391373695.

It is an arithmetic number, because the mean of its divisors is an integer number (48391373695).

Almost surely, 296782747389 is an apocalyptic number.

It is an amenable number.

96782747389 is a deficient number, since it is larger than the sum of its proper divisors (1).

96782747389 is an equidigital number, since it uses as much as digits as its factorization.

96782747389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 256048128, while the sum is 70.

The spelling of 96782747389 in words is "ninety-six billion, seven hundred eighty-two million, seven hundred forty-seven thousand, three hundred eighty-nine".