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6469484330 = 25646948433
BaseRepresentation
bin1100000011001110…
…00111111100101010
3121200212110212002202
412001213013330222
5101222141444310
62545543300202
7316214465231
oct60147077452
917625425082
106469484330
11281a945371
12130674a662
137c142824a
144552ddb18
1527ce743a5
hex1819c7f2a

6469484330 has 8 divisors (see below), whose sum is σ = 11645071812. Its totient is φ = 2587793728.

The previous prime is 6469484311. The next prime is 6469484339. The reversal of 6469484330 is 334849646.

It can be written as a sum of positive squares in 2 ways, for example, as 6149539561 + 319944769 = 78419^2 + 17887^2 .

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

It is a super-2 number, since 2×64694843302 = 83708454992231097800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6469484339) by changing a digit.

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, 323474207 + ... + 323474226.

Almost surely, 26469484330 is an apocalyptic number.

6469484330 is a deficient number, since it is larger than the sum of its proper divisors (5175587482).

6469484330 is a wasteful number, since it uses less digits than its factorization.

6469484330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646948440.

The product of its (nonzero) digits is 1492992, while the sum is 47.

The square root of 6469484330 is about 80433.1046895493. The cubic root of 6469484330 is about 1863.3304812800.

The spelling of 6469484330 in words is "six billion, four hundred sixty-nine million, four hundred eighty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 646948433 1293896866 3234742165 6469484330