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2928302028293 = 23463274983757
BaseRepresentation
bin101010100111001100011…
…001101111011000000101
3101100221110101212221021112
4222213030121233120011
5340434130304401133
610121124323054405
7421364024360435
oct52471431573005
911327411787245
102928302028293
11a29982177404
123b3636511405
131831a3699285
14a1a329a62c5
155128a030648
hex2a9cc66f605

2928302028293 has 8 divisors (see below), whose sum is σ = 3062219129088. Its totient is φ = 2794934895984.

The previous prime is 2928302028271. The next prime is 2928302028299. The reversal of 2928302028293 is 3928202038292.

2928302028293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2928302028293 - 26 = 2928302028229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928302028299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137481230 + ... + 137502527.

It is an arithmetic number, because the mean of its divisors is an integer number (382777391136).

Almost surely, 22928302028293 is an apocalyptic number.

2928302028293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2928302028293 is a deficient number, since it is larger than the sum of its proper divisors (133917100795).

2928302028293 is a wasteful number, since it uses less digits than its factorization.

2928302028293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274984243.

The product of its (nonzero) digits is 1492992, while the sum is 50.

Subtracting 2928302028293 from its reverse (3928202038292), we obtain a palindrome (999900009999).

The spelling of 2928302028293 in words is "two trillion, nine hundred twenty-eight billion, three hundred two million, twenty-eight thousand, two hundred ninety-three".

Divisors: 1 23 463 10649 274983757 6324626411 127317479491 2928302028293