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1009606049 = 6717898423
BaseRepresentation
bin111100001011010…
…101110110100001
32121100202022010122
4330023111312201
54031424343144
6244103210025
734006336604
oct7413256641
92540668118
101009606049
11478994a71
12242146915
1313122163a
149812c33b
155d97c7ee
hex3c2d5da1

1009606049 has 8 divisors (see below), whose sum is σ = 1025369280. Its totient is φ = 993863376.

The previous prime is 1009606043. The next prime is 1009606051. The reversal of 1009606049 is 9406069001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1009606049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1009606043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115652 + ... + 124074.

It is an arithmetic number, because the mean of its divisors is an integer number (128171160).

Almost surely, 21009606049 is an apocalyptic number.

It is an amenable number.

1009606049 is a deficient number, since it is larger than the sum of its proper divisors (15763231).

1009606049 is an equidigital number, since it uses as much as digits as its factorization.

1009606049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10279.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1009606049 is about 31774.2985603144. The cubic root of 1009606049 is about 1003.1918177934.

The spelling of 1009606049 in words is "one billion, nine million, six hundred six thousand, forty-nine".

Divisors: 1 67 1789 8423 119863 564341 15068747 1009606049