Base | Representation |
---|---|
bin | 1011010101111111… |
… | …1010110111010000 |
3 | 21212012210020121222 |
4 | 2311133322313100 |
5 | 22214012344124 |
6 | 1222053504212 |
7 | 135313305215 |
oct | 26537726720 |
9 | 7765706558 |
10 | 3045043664 |
11 | 1322936413 |
12 | 70b942068 |
13 | 396b259b0 |
14 | 20c5adb0c |
15 | 12c4e025e |
hex | b57fadd0 |
3045043664 has 120 divisors (see below), whose sum is σ = 6786128160. Its totient is φ = 1315512576.
The previous prime is 3045043627. The next prime is 3045043717. The reversal of 3045043664 is 4663405403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8034227 + ... + 8034605.
It is an arithmetic number, because the mean of its divisors is an integer number (56551068).
Almost surely, 23045043664 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3045043664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3393064080).
3045043664 is an abundant number, since it is smaller than the sum of its proper divisors (3741084496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3045043664 is a wasteful number, since it uses less digits than its factorization.
3045043664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 545 (or 520 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 35.
The square root of 3045043664 is about 55181.9142835766. The cubic root of 3045043664 is about 1449.4319874287.
The spelling of 3045043664 in words is "three billion, forty-five million, forty-three thousand, six hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •