Base | Representation |
---|---|
bin | 110010110001111100… |
… | …011010110010100000 |
3 | 12012201221102122201120 |
4 | 302301330122302200 |
5 | 1343131400410102 |
6 | 41014244132240 |
7 | 3640115651631 |
oct | 626174326240 |
9 | 165657378646 |
10 | 54525013152 |
11 | 2113aa48445 |
12 | a698397080 |
13 | 51ac3936bc |
14 | 28d36ab888 |
15 | 1641c746bc |
hex | cb1f1aca0 |
54525013152 has 48 divisors (see below), whose sum is σ = 147745204992. Its totient is φ = 17588712960.
The previous prime is 54525013139. The next prime is 54525013157. The reversal of 54525013152 is 25131052545.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (54525013157) 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, 9157813 + ... + 9163764.
It is an arithmetic number, because the mean of its divisors is an integer number (3078025104).
Almost surely, 254525013152 is an apocalyptic number.
It is an amenable number.
54525013152 is an abundant number, since it is smaller than the sum of its proper divisors (93220191840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54525013152 is a wasteful number, since it uses less digits than its factorization.
54525013152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18321621 (or 18321613 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 54525013152 its reverse (25131052545), we get a palindrome (79656065697).
The spelling of 54525013152 in words is "fifty-four billion, five hundred twenty-five million, thirteen thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •