Base | Representation |
---|---|
bin | 1011011010110111… |
… | …1110001110110001 |
3 | 21220122021202212201 |
4 | 2312231332032301 |
5 | 22234232122224 |
6 | 1224104223201 |
7 | 135652234312 |
oct | 26655761661 |
9 | 7818252781 |
10 | 3065504689 |
11 | 1333441055 |
12 | 71676ab01 |
13 | 39b13ac00 |
14 | 2111b8609 |
15 | 12e1d2a44 |
hex | b6b7e3b1 |
3065504689 has 9 divisors (see below), whose sum is σ = 3320231403. Its totient is φ = 2829032232.
The previous prime is 3065504623. The next prime is 3065504731. The reversal of 3065504689 is 9864055603.
The square root of 3065504689 is 55367.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 453477025 + 2612027664 = 21295^2 + 51108^2 .
It is not a de Polignac number, because 3065504689 - 217 = 3065373617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3065504609) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 717642 + ... + 721900.
Almost surely, 23065504689 is an apocalyptic number.
3065504689 is the 55367-th square number.
3065504689 is the 27684-th centered octagonal number.
It is an amenable number.
3065504689 is a deficient number, since it is larger than the sum of its proper divisors (254726714).
3065504689 is an frugal number, since it uses more digits than its factorization.
3065504689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8544 (or 4272 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 46.
The cubic root of 3065504689 is about 1452.6712058988.
The spelling of 3065504689 in words is "three billion, sixty-five million, five hundred four thousand, six hundred eighty-nine".
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