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6189049241 = 13457459913
BaseRepresentation
bin1011100001110010…
…10110010110011001
3120222022210021110222
411300321112112121
5100133344033431
62502044445425
7306241023224
oct56071262631
916868707428
106189049241
112696614331
121248849875
137782ba81b
14429d805bb
1526352c57b
hex170e56599

6189049241 has 4 divisors (see below), whose sum is σ = 6189522612. Its totient is φ = 6188575872.

The previous prime is 6189049213. The next prime is 6189049247. The reversal of 6189049241 is 1429409816.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5986271641 + 202777600 = 77371^2 + 14240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6189049241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6189049192 and 6189049201.

It is not an unprimeable number, because it can be changed into a prime (6189049247) 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, 216500 + ... + 243413.

It is an arithmetic number, because the mean of its divisors is an integer number (1547380653).

Almost surely, 26189049241 is an apocalyptic number.

It is an amenable number.

6189049241 is a deficient number, since it is larger than the sum of its proper divisors (473371).

6189049241 is a wasteful number, since it uses less digits than its factorization.

6189049241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473370.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 6189049241 is about 78670.5106186556. The cubic root of 6189049241 is about 1836.0083246530.

The spelling of 6189049241 in words is "six billion, one hundred eighty-nine million, forty-nine thousand, two hundred forty-one".

Divisors: 1 13457 459913 6189049241