Base | Representation |
---|---|
bin | 110011101100110110… |
… | …111110101011010000 |
3 | 12022021211100002121100 |
4 | 303230312332223100 |
5 | 1402142420134044 |
6 | 41300313424400 |
7 | 4003450323444 |
oct | 635466765320 |
9 | 168254302540 |
10 | 55513443024 |
11 | 215a7989436 |
12 | a91340b100 |
13 | 53090ac450 |
14 | 2988a86824 |
15 | 169d91c869 |
hex | cecdbead0 |
55513443024 has 120 divisors (see below), whose sum is σ = 173080875240. Its totient is φ = 16492041216.
The previous prime is 55513443001. The next prime is 55513443031. The reversal of 55513443024 is 42034431555.
55513443024 is a `hidden beast` number, since 5 + 5 + 5 + 1 + 344 + 302 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 10088193600 + 45425249424 = 100440^2 + 213132^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 55513443024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456999 + ... + 565574.
It is an arithmetic number, because the mean of its divisors is an integer number (1442340627).
Almost surely, 255513443024 is an apocalyptic number.
It is an amenable number.
55513443024 is an abundant number, since it is smaller than the sum of its proper divisors (117567432216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55513443024 is a wasteful number, since it uses less digits than its factorization.
55513443024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1022629 (or 1022620 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 55513443024 its reverse (42034431555), we get a palindrome (97547874579).
The spelling of 55513443024 in words is "fifty-five billion, five hundred thirteen million, four hundred forty-three thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •