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6216430054 = 25228959443
BaseRepresentation
bin1011100101000011…
…10011000111100110
3121001020022100220011
411302201303013212
5100212401230204
62504503400434
7310022532532
oct56241630746
917036270804
106216430054
1127000159aa
121255a5311a
13780b865a3
1442d86abc2
15265b3a304
hex1728731e6

6216430054 has 8 divisors (see below), whose sum is σ = 9324980280. Its totient is φ = 3108103296.

The previous prime is 6216430037. The next prime is 6216430079. The reversal of 6216430054 is 4500346126.

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

It is a junction number, because it is equal to n+sod(n) for n = 6216429998 and 6216430025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74857 + ... + 134299.

It is an arithmetic number, because the mean of its divisors is an integer number (1165622535).

Almost surely, 26216430054 is an apocalyptic number.

6216430054 is a deficient number, since it is larger than the sum of its proper divisors (3108550226).

6216430054 is a wasteful number, since it uses less digits than its factorization.

6216430054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111734.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6216430054 is about 78844.3406593016. The cubic root of 6216430054 is about 1838.7118873232.

The spelling of 6216430054 in words is "six billion, two hundred sixteen million, four hundred thirty thousand, fifty-four".

Divisors: 1 2 52289 59443 104578 118886 3108215027 6216430054