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297990433219 is a prime number
BaseRepresentation
bin1000101011000011001…
…11010010100111000011
31001111011110120110100211
410111201213102213003
514340241022330334
6344521145054551
730346323614143
oct4254147224703
91044143513324
10297990433219
11105416916006
1249904487457
132213c6b4c3b
14105cc2b6923
157b4105ba64
hex45619d29c3

297990433219 has 2 divisors, whose sum is σ = 297990433220. Its totient is φ = 297990433218.

The previous prime is 297990433207. The next prime is 297990433259. The reversal of 297990433219 is 912334099792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 297990433219 - 215 = 297990400451 is a prime.

It is a super-2 number, since 2×2979904332192 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (297990433259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148995216609 + 148995216610.

It is an arithmetic number, because the mean of its divisors is an integer number (148995216610).

Almost surely, 2297990433219 is an apocalyptic number.

297990433219 is a deficient number, since it is larger than the sum of its proper divisors (1).

297990433219 is an equidigital number, since it uses as much as digits as its factorization.

297990433219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6613488, while the sum is 58.

The spelling of 297990433219 in words is "two hundred ninety-seven billion, nine hundred ninety million, four hundred thirty-three thousand, two hundred nineteen".