Base | Representation |
---|---|
bin | 1101001100101… |
… | …0011101000001 |
3 | 10212011100001122 |
4 | 3103022131001 |
5 | 103132331301 |
6 | 5254242025 |
7 | 1241340266 |
oct | 323123501 |
9 | 125140048 |
10 | 55355201 |
11 | 29279200 |
12 | 16656315 |
13 | b611a75 |
14 | 74cd26d |
15 | 4cd681b |
hex | 34ca741 |
55355201 has 12 divisors (see below), whose sum is σ = 61082112. Its totient is φ = 50127000.
The previous prime is 55355177. The next prime is 55355203. The reversal of 55355201 is 10255355.
It is not a de Polignac number, because 55355201 - 214 = 55338817 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (55355203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36896 + ... + 38366.
It is an arithmetic number, because the mean of its divisors is an integer number (5090176).
Almost surely, 255355201 is an apocalyptic number.
It is an amenable number.
55355201 is a deficient number, since it is larger than the sum of its proper divisors (5726911).
55355201 is a wasteful number, since it uses less digits than its factorization.
55355201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1804 (or 1793 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 26.
The square root of 55355201 is about 7440.1075933080. The cubic root of 55355201 is about 381.1121642377.
The spelling of 55355201 in words is "fifty-five million, three hundred fifty-five thousand, two hundred one".
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