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299005744385 = 5148740215971
BaseRepresentation
bin1000101100111100010…
…00011001010100000001
31001120210020001121110002
410112132020121110001
514344330432310020
6345210014445345
730413432615045
oct4263610312401
91046706047402
10299005744385
11105897a47347
1249b48503855
1322271b5328a
141068708c025
157ba0264975
hex459e219501

299005744385 has 8 divisors (see below), whose sum is σ = 359048198016. Its totient is φ = 239043725680.

The previous prime is 299005744337. The next prime is 299005744421. The reversal of 299005744385 is 583447500992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 299005744385 - 220 = 299004695809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 299005744385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20100551 + ... + 20115420.

It is an arithmetic number, because the mean of its divisors is an integer number (44881024752).

Almost surely, 2299005744385 is an apocalyptic number.

It is an amenable number.

299005744385 is a deficient number, since it is larger than the sum of its proper divisors (60042453631).

299005744385 is a wasteful number, since it uses less digits than its factorization.

299005744385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40217463.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 299005744385 in words is "two hundred ninety-nine billion, five million, seven hundred forty-four thousand, three hundred eighty-five".

Divisors: 1 5 1487 7435 40215971 201079855 59801148877 299005744385