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42869448305 = 526593224479
BaseRepresentation
bin100111111011001101…
…111101111001110001
311002122122102121120122
4213323031331321301
51200244034321210
631405521020025
73045226204205
oct477315757161
9132578377518
1042869448305
11171a9760022
128384a84615
1340726b7178
14210970cb05
1511ad88db55
hex9fb37de71

42869448305 has 8 divisors (see below), whose sum is σ = 51462700800. Its totient is φ = 34282650096.

The previous prime is 42869448289. The next prime is 42869448359. The reversal of 42869448305 is 50384496824.

It is a happy number.

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 42869448305 - 24 = 42869448289 is a prime.

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, 1598945 + ... + 1625534.

It is an arithmetic number, because the mean of its divisors is an integer number (6432837600).

Almost surely, 242869448305 is an apocalyptic number.

It is an amenable number.

42869448305 is a deficient number, since it is larger than the sum of its proper divisors (8593252495).

42869448305 is a wasteful number, since it uses less digits than its factorization.

42869448305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227143.

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 42869448305 in words is "forty-two billion, eight hundred sixty-nine million, four hundred forty-eight thousand, three hundred five".

Divisors: 1 5 2659 13295 3224479 16122395 8573889661 42869448305