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3006161656 = 234116754881
BaseRepresentation
bin1011001100101110…
…0110001011111000
321202111121211112121
42303023212023320
522124034133111
61214144251024
7134331644461
oct26313461370
97674554477
103006161656
111302999823
126ba910a74
1338ba60ca4
1420736bd68
15128dae871
hexb32e62f8

3006161656 has 32 divisors (see below), whose sum is σ = 5808710880. Its totient is φ = 1457612800.

The previous prime is 3006161651. The next prime is 3006161671. The reversal of 3006161656 is 6561616003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3006161651) 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 7 ways as a sum of consecutive naturals, for example, 27336 + ... + 82216.

It is an arithmetic number, because the mean of its divisors is an integer number (181522215).

Almost surely, 23006161656 is an apocalyptic number.

It is an amenable number.

3006161656 is a deficient number, since it is larger than the sum of its proper divisors (2802549224).

3006161656 is a wasteful number, since it uses less digits than its factorization.

3006161656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55095 (or 55091 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3006161656 is about 54828.4748648000. The cubic root of 3006161656 is about 1443.2363001519.

Adding to 3006161656 its reverse (6561616003), we get a palindrome (9567777659).

It can be divided in two parts, 3006 and 161656, that multiplied together give a square (485937936 = 220442).

The spelling of 3006161656 in words is "three billion, six million, one hundred sixty-one thousand, six hundred fifty-six".

Divisors: 1 2 4 8 41 82 164 167 328 334 668 1336 6847 13694 27388 54776 54881 109762 219524 439048 2250121 4500242 9000484 9165127 18000968 18330254 36660508 73321016 375770207 751540414 1503080828 3006161656