Base | Representation |
---|---|
bin | 110001100011011101… |
… | …000111000101101000 |
3 | 12002100011120202112210 |
4 | 301203131013011220 |
5 | 1332432243330034 |
6 | 40235444005120 |
7 | 3562356044244 |
oct | 614335070550 |
9 | 162304522483 |
10 | 53208183144 |
11 | 206246a5586 |
12 | a38b3907a0 |
13 | 502c61514c |
14 | 280a849424 |
15 | 15b635c8e9 |
hex | c63747168 |
53208183144 has 128 divisors (see below), whose sum is σ = 141926400000. Its totient is φ = 16593341184.
The previous prime is 53208183131. The next prime is 53208183181. The reversal of 53208183144 is 44138180235.
It is a super-2 number, since 2×532081831442 (a number of 22 digits) contains 22 as substring.
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 31 ways as a sum of consecutive naturals, for example, 3793857 + ... + 3807855.
It is an arithmetic number, because the mean of its divisors is an integer number (1108800000).
Almost surely, 253208183144 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 53208183144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70963200000).
53208183144 is an abundant number, since it is smaller than the sum of its proper divisors (88718216856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53208183144 is a wasteful number, since it uses less digits than its factorization.
53208183144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14207 (or 14203 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The spelling of 53208183144 in words is "fifty-three billion, two hundred eight million, one hundred eighty-three thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •