Base | Representation |
---|---|
bin | 110011001111101011… |
… | …111101110001110110 |
3 | 12021000201101122122010 |
4 | 303033223331301312 |
5 | 1400142122012002 |
6 | 41135551345050 |
7 | 3655355265120 |
oct | 631753756166 |
9 | 167021348563 |
10 | 55024016502 |
11 | 21376694004 |
12 | a7b7522186 |
13 | 525b889c60 |
14 | 293da84210 |
15 | 167099246c |
hex | ccfafdc76 |
55024016502 has 128 divisors (see below), whose sum is σ = 137447976960. Its totient is φ = 14297886720.
The previous prime is 55024016413. The next prime is 55024016507. The reversal of 55024016502 is 20561042055.
It is a self number, because there is not a number n which added to its sum of digits gives 55024016502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55024016507) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26440102 + ... + 26442182.
It is an arithmetic number, because the mean of its divisors is an integer number (1073812320).
Almost surely, 255024016502 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55024016502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68723988480).
55024016502 is an abundant number, since it is smaller than the sum of its proper divisors (82423960458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55024016502 is a wasteful number, since it uses less digits than its factorization.
55024016502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2798.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 55024016502 its reverse (20561042055), we get a palindrome (75585058557).
The spelling of 55024016502 in words is "fifty-five billion, twenty-four million, sixteen thousand, five hundred two".
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