Base | Representation |
---|---|
bin | 110011101111000010… |
… | …011101000101001000 |
3 | 12022101101010122222221 |
4 | 303233002131011020 |
5 | 1402231300134301 |
6 | 41304101223424 |
7 | 4004403154012 |
oct | 635702350510 |
9 | 168341118887 |
10 | 55550005576 |
11 | 2161659141a |
12 | a923701b74 |
13 | 53138414b0 |
14 | 298d8831b2 |
15 | 16a1c40da1 |
hex | cef09d148 |
55550005576 has 64 divisors (see below), whose sum is σ = 118273478400. Its totient is φ = 24247600128.
The previous prime is 55550005543. The next prime is 55550005583. The reversal of 55550005576 is 67550005555.
It is a super-3 number, since 3×555500055763 (a number of 33 digits) contains 333 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 15 ways as a sum of consecutive naturals, for example, 1148065 + ... + 1195471.
It is an arithmetic number, because the mean of its divisors is an integer number (1848023100).
Almost surely, 255550005576 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 55550005576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59136739200).
55550005576 is an abundant number, since it is smaller than the sum of its proper divisors (62723472824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55550005576 is a wasteful number, since it uses less digits than its factorization.
55550005576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48038 (or 48034 counting only the distinct ones).
The product of its (nonzero) digits is 656250, while the sum is 43.
The spelling of 55550005576 in words is "fifty-five billion, five hundred fifty million, five thousand, five hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •