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6045031243 = 35507170249
BaseRepresentation
bin1011010000100111…
…11101101101001011
3120121021210101221001
411220103331231023
544340011444433
62435501555431
7302541626536
oct55023755513
916537711831
106045031243
112622298499
121208575b77
13754504684
14414bb1a1d
15255a8057d
hex1684fdb4b

6045031243 has 4 divisors (see below), whose sum is σ = 6045237000. Its totient is φ = 6044825488.

The previous prime is 6045031199. The next prime is 6045031261. The reversal of 6045031243 is 3421305406.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6045031243 is a prime.

It is a super-2 number, since 2×60450312432 = 73084805457692250098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6045031273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49618 + ... + 120631.

It is an arithmetic number, because the mean of its divisors is an integer number (1511309250).

Almost surely, 26045031243 is an apocalyptic number.

6045031243 is a deficient number, since it is larger than the sum of its proper divisors (205757).

6045031243 is a wasteful number, since it uses less digits than its factorization.

6045031243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205756.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 6045031243 is about 77749.7989900939. The cubic root of 6045031243 is about 1821.6552227351.

Adding to 6045031243 its reverse (3421305406), we get a palindrome (9466336649).

The spelling of 6045031243 in words is "six billion, forty-five million, thirty-one thousand, two hundred forty-three".

Divisors: 1 35507 170249 6045031243