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297299484709 is a prime number
BaseRepresentation
bin1000101001110000110…
…11100010000000100101
31001102101022102122012021
410110320123202000211
514332332132002314
6344324423423141
730323233632043
oct4247033420045
91042338378167
10297299484709
111050a1899187
1249750bb4ab1
132205c4c4776
1410564617393
157b00576324
hex45386e2025

297299484709 has 2 divisors, whose sum is σ = 297299484710. Its totient is φ = 297299484708.

The previous prime is 297299484707. The next prime is 297299484739. The reversal of 297299484709 is 907484992792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246720824100 + 50578660609 = 496710^2 + 224897^2 .

It is a cyclic number.

It is not a de Polignac number, because 297299484709 - 21 = 297299484707 is a prime.

Together with 297299484707, 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 (297299484707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148649742354 + 148649742355.

It is an arithmetic number, because the mean of its divisors is an integer number (148649742355).

Almost surely, 2297299484709 is an apocalyptic number.

It is an amenable number.

297299484709 is a deficient number, since it is larger than the sum of its proper divisors (1).

297299484709 is an equidigital number, since it uses as much as digits as its factorization.

297299484709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 297299484709 in words is "two hundred ninety-seven billion, two hundred ninety-nine million, four hundred eighty-four thousand, seven hundred nine".