Base | Representation |
---|---|
bin | 10000000010010110100111… |
… | …100010000011101010000100 |
3 | 100020201122110122001100000000 |
4 | 100002112213202003222010 |
5 | 33221032344441044224 |
6 | 410001130000321300 |
7 | 20566441523064141 |
oct | 2002264742035204 |
9 | 306648418040000 |
10 | 70530468690564 |
11 | 20522892939823 |
12 | 7ab133b313230 |
13 | 3047cc135b95c |
14 | 135b99b4593c8 |
15 | 8249d54840c9 |
hex | 4025a7883a84 |
70530468690564 has 243 divisors, whose sum is σ = 189327531887767. Its totient is φ = 22989078907056.
The previous prime is 70530468690523. The next prime is 70530468690571. The reversal of 70530468690564 is 46509686403507.
The square root of 70530468690564 is 8398242.
It is a perfect power (a square), and thus also a powerful number.
70530468690564 is a `hidden beast` number, since 7 + 0 + 5 + 3 + 0 + 4 + 6 + 8 + 69 + 0 + 564 = 666.
It is a tau number, because it is divible by the number of its divisors (243).
It is a Duffinian number.
It is an unprimeable number.
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 80 ways as a sum of consecutive naturals, for example, 63944214037 + ... + 63944215139.
Almost surely, 270530468690564 is an apocalyptic number.
70530468690564 is the 8398242-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70530468690564
70530468690564 is an abundant number, since it is smaller than the sum of its proper divisors (118797063197203).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70530468690564 is an frugal number, since it uses more digits than its factorization.
70530468690564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2328 (or 1155 counting only the distinct ones).
The product of its (nonzero) digits is 130636800, while the sum is 63.
The spelling of 70530468690564 in words is "seventy trillion, five hundred thirty billion, four hundred sixty-eight million, six hundred ninety thousand, five hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •