Base | Representation |
---|---|
bin | 110010001100000001… |
… | …101100111111110000 |
3 | 12011002121101221110202 |
4 | 302030001230333300 |
5 | 1340331022123430 |
6 | 40431201214332 |
7 | 3615262534241 |
oct | 621401547760 |
9 | 164077357422 |
10 | 53888864240 |
11 | 2094394a342 |
12 | a53b3313a8 |
13 | 510a64c123 |
14 | 2872dd4cc8 |
15 | 1605eb5d45 |
hex | c8c06cff0 |
53888864240 has 20 divisors (see below), whose sum is σ = 125291609544. Its totient is φ = 21555545664.
The previous prime is 53888864201. The next prime is 53888864251. The reversal of 53888864240 is 4246888835.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 336805322 + ... + 336805481.
Almost surely, 253888864240 is an apocalyptic number.
It is an amenable number.
53888864240 is an abundant number, since it is smaller than the sum of its proper divisors (71402745304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53888864240 is a wasteful number, since it uses less digits than its factorization.
53888864240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673610816 (or 673610810 counting only the distinct ones).
The product of its (nonzero) digits is 11796480, while the sum is 56.
The spelling of 53888864240 in words is "fifty-three billion, eight hundred eighty-eight million, eight hundred sixty-four thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •