Base | Representation |
---|---|
bin | 1101010000100… |
… | …0111011100001 |
3 | 10212122100002120 |
4 | 3110020323201 |
5 | 103214023410 |
6 | 5303534453 |
7 | 1243454334 |
oct | 324107341 |
9 | 125570076 |
10 | 55611105 |
11 | 294334a0 |
12 | 1675a429 |
13 | b6a13a4 |
14 | 755861b |
15 | 4d37570 |
hex | 3508ee1 |
55611105 has 64 divisors (see below), whose sum is σ = 101523456. Its totient is φ = 25760000.
The previous prime is 55611103. The next prime is 55611137. The reversal of 55611105 is 50111655.
It is not a de Polignac number, because 55611105 - 21 = 55611103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55611103) 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, 550555 + ... + 550655.
It is an arithmetic number, because the mean of its divisors is an integer number (1586304).
Almost surely, 255611105 is an apocalyptic number.
55611105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
55611105 is a deficient number, since it is larger than the sum of its proper divisors (45912351).
55611105 is a wasteful number, since it uses less digits than its factorization.
55611105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238.
The product of its (nonzero) digits is 750, while the sum is 24.
The square root of 55611105 is about 7457.2853639914. The cubic root of 55611105 is about 381.6985483009.
It can be divided in two parts, 5561 and 1105, that added together give a palindrome (6666).
The spelling of 55611105 in words is "fifty-five million, six hundred eleven thousand, one hundred five".
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