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3001028045 = 51633682243
BaseRepresentation
bin1011001011100000…
…0000110111001101
321202010222000112212
42302320000313031
522121230344140
61213442240205
7134240213621
oct26270006715
97663860485
103001028045
111300002874
126b9056065
1338a984452
142067d3181
151286e8765
hexb2e00dcd

3001028045 has 8 divisors (see below), whose sum is σ = 3623328096. Its totient is φ = 2386092816.

The previous prime is 3001027999. The next prime is 3001028047. The reversal of 3001028045 is 5408201003.

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

It is a cyclic number.

It is not a de Polignac number, because 3001028045 - 228 = 2732592589 is a prime.

It is a super-4 number, since 4×30010280454 (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3001028045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001028047) 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, 1840307 + ... + 1841936.

It is an arithmetic number, because the mean of its divisors is an integer number (452916012).

Almost surely, 23001028045 is an apocalyptic number.

It is an amenable number.

3001028045 is a deficient number, since it is larger than the sum of its proper divisors (622300051).

3001028045 is a wasteful number, since it uses less digits than its factorization.

3001028045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682411.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3001028045 is about 54781.6396706050. The cubic root of 3001028045 is about 1442.4142956549.

Adding to 3001028045 its reverse (5408201003), we get a palindrome (8409229048).

The spelling of 3001028045 in words is "three billion, one million, twenty-eight thousand, forty-five".

Divisors: 1 5 163 815 3682243 18411215 600205609 3001028045