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10028054843 = 174712550757
BaseRepresentation
bin10010101011011011…
…11111100100111011
3221212212112222010122
421111231333210323
5131014140223333
64335024003455
7503335026332
oct112555774473
927785488118
1010028054843
114286637034
121b3a46058b
13c3a760c81
146b1b86d19
153da5a0798
hex255b7f93b

10028054843 has 8 divisors (see below), whose sum is σ = 10843854912. Its totient is φ = 9237356416.

The previous prime is 10028054791. The next prime is 10028054849. The reversal of 10028054843 is 34845082001.

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 10028054843 - 26 = 10028054779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10028054849) 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, 6274580 + ... + 6276177.

It is an arithmetic number, because the mean of its divisors is an integer number (1355481864).

Almost surely, 210028054843 is an apocalyptic number.

10028054843 is a deficient number, since it is larger than the sum of its proper divisors (815800069).

10028054843 is a wasteful number, since it uses less digits than its factorization.

10028054843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550821.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 10028054843 in words is "ten billion, twenty-eight million, fifty-four thousand, eight hundred forty-three".

Divisors: 1 17 47 799 12550757 213362869 589885579 10028054843