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6430106560 = 26520094083
BaseRepresentation
bin1011111110100001…
…11010001111000000
3121121010101020221211
411333100322033000
5101132101402220
62542015255504
7315226001233
oct57720721700
917533336854
106430106560
1127aa69a259
1212b551a594
137b621b9a7
1444ddad41a
15279796b5a
hex17f43a3c0

6430106560 has 28 divisors (see below), whose sum is σ = 15311692008. Its totient is φ = 2572042496.

The previous prime is 6430106549. The next prime is 6430106569. The reversal of 6430106560 is 656010346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430106569) 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, 10046722 + ... + 10047361.

Almost surely, 26430106560 is an apocalyptic number.

It is an amenable number.

6430106560 is an abundant number, since it is smaller than the sum of its proper divisors (8881585448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6430106560 is a wasteful number, since it uses less digits than its factorization.

6430106560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20094100 (or 20094090 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 6430106560 is about 80187.9452286938. The cubic root of 6430106560 is about 1859.5422776266.

The spelling of 6430106560 in words is "six billion, four hundred thirty million, one hundred six thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 20094083 40188166 80376332 100470415 160752664 200940830 321505328 401881660 643010656 803763320 1286021312 1607526640 3215053280 6430106560