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3067916689 = 27809110321
BaseRepresentation
bin1011011011011100…
…1011000110010001
321220210211022112001
42312313023012101
522240341313224
61224232034001
7136011601345
oct26667130621
97823738461
103067916689
111334839242
12717532901
1339b7a3a26
14211645625
1512e50c544
hexb6dcb191

3067916689 has 4 divisors (see below), whose sum is σ = 3068054820. Its totient is φ = 3067778560.

The previous prime is 3067916669. The next prime is 3067916701. The reversal of 3067916689 is 9866197603.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2210598289 + 857318400 = 47017^2 + 29280^2 .

It is a cyclic number.

It is not a de Polignac number, because 3067916689 - 213 = 3067908497 is a prime.

It is a super-2 number, since 2×30679166892 = 18824225621289445442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3067916609) 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 3 ways as a sum of consecutive naturals, for example, 27352 + ... + 82969.

It is an arithmetic number, because the mean of its divisors is an integer number (767013705).

Almost surely, 23067916689 is an apocalyptic number.

It is an amenable number.

3067916689 is a deficient number, since it is larger than the sum of its proper divisors (138131).

3067916689 is a wasteful number, since it uses less digits than its factorization.

3067916689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138130.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 3067916689 is about 55388.7776449345. Note that the first 3 decimals coincide. The cubic root of 3067916689 is about 1453.0521028735.

The spelling of 3067916689 in words is "three billion, sixty-seven million, nine hundred sixteen thousand, six hundred eighty-nine".

Divisors: 1 27809 110321 3067916689