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3002061305 = 55916760937
BaseRepresentation
bin1011001011101111…
…1101000111111001
321202012220111220202
42302323331013321
522122011430210
61213520331545
7134252046215
oct26273750771
97665814822
103002061305
111300649101
126b9473bb5
1338ac56849
142069c1945
1512884e9a5
hexb2efd1f9

3002061305 has 16 divisors (see below), whose sum is σ = 3685530240. Its totient is φ = 2346767232.

The previous prime is 3002061301. The next prime is 3002061329. The reversal of 3002061305 is 5031602003.

It is a cyclic number.

It is not a de Polignac number, because 3002061305 - 22 = 3002061301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3002061301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18797 + ... + 79733.

It is an arithmetic number, because the mean of its divisors is an integer number (230345640).

Almost surely, 23002061305 is an apocalyptic number.

It is an amenable number.

3002061305 is a deficient number, since it is larger than the sum of its proper divisors (683468935).

3002061305 is a wasteful number, since it uses less digits than its factorization.

3002061305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61168.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3002061305 is about 54791.0695734259. The cubic root of 3002061305 is about 1442.5798187087.

Adding to 3002061305 its reverse (5031602003), we get a palindrome (8033663308).

The spelling of 3002061305 in words is "three billion, two million, sixty-one thousand, three hundred five".

Divisors: 1 5 59 167 295 835 9853 49265 60937 304685 3595283 10176479 17976415 50882395 600412261 3002061305