Base | Representation |
---|---|
bin | 110011110010100111… |
… | …100010110101000101 |
3 | 12022112120010202022121 |
4 | 303302213202311011 |
5 | 1402342133410401 |
6 | 41314044325541 |
7 | 4006032466051 |
oct | 636247426505 |
9 | 168476122277 |
10 | 55610060101 |
11 | 2164747a262 |
12 | a93b8438b1 |
13 | 532310a20b |
14 | 2997836c61 |
15 | 16a7154ca1 |
hex | cf29e2d45 |
55610060101 has 4 divisors (see below), whose sum is σ = 56659306572. Its totient is φ = 54560813632.
The previous prime is 55610060087. The next prime is 55610060137. The reversal of 55610060101 is 10106001655.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10106001655 = 5 ⋅2021200331.
It can be written as a sum of positive squares in 2 ways, for example, as 22982863201 + 32627196900 = 151601^2 + 180630^2 .
It is a cyclic number.
It is not a de Polignac number, because 55610060101 - 225 = 55576505669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55610069101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524623156 + ... + 524623261.
It is an arithmetic number, because the mean of its divisors is an integer number (14164826643).
Almost surely, 255610060101 is an apocalyptic number.
It is an amenable number.
55610060101 is a deficient number, since it is larger than the sum of its proper divisors (1049246471).
55610060101 is a wasteful number, since it uses less digits than its factorization.
55610060101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1049246470.
The product of its (nonzero) digits is 900, while the sum is 25.
Adding to 55610060101 its reverse (10106001655), we get a palindrome (65716061756).
The spelling of 55610060101 in words is "fifty-five billion, six hundred ten million, sixty thousand, one hundred one".
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