Base | Representation |
---|---|
bin | 110011011010110110… |
… | …001011011000100001 |
3 | 12021111202200202011101 |
4 | 303122312023120201 |
5 | 1401033034234131 |
6 | 41210320314401 |
7 | 3663120552103 |
oct | 633266133041 |
9 | 167452622141 |
10 | 55211243041 |
11 | 21462342089 |
12 | a84a172a01 |
13 | 528b5c11a6 |
14 | 295a89d573 |
15 | 1682126c61 |
hex | cdad8b621 |
55211243041 has 8 divisors (see below), whose sum is σ = 55320552000. Its totient is φ = 55101992400.
The previous prime is 55211243033. The next prime is 55211243047. The reversal of 55211243041 is 14034211255.
55211243041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55211243041 - 23 = 55211243033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55211243047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209266 + ... + 2234116.
It is an arithmetic number, because the mean of its divisors is an integer number (6915069000).
Almost surely, 255211243041 is an apocalyptic number.
It is an amenable number.
55211243041 is a deficient number, since it is larger than the sum of its proper divisors (109308959).
55211243041 is a wasteful number, since it uses less digits than its factorization.
55211243041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29159.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 55211243041 its reverse (14034211255), we get a palindrome (69245454296).
The spelling of 55211243041 in words is "fifty-five billion, two hundred eleven million, two hundred forty-three thousand, forty-one".
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