Base | Representation |
---|---|
bin | 100001000101101… |
… | …000100101111000 |
3 | 1102200120021111100 |
4 | 201011220211320 |
5 | 2114103000422 |
6 | 131030131400 |
7 | 16520325363 |
oct | 4105504570 |
9 | 1380507440 |
10 | 555125112 |
11 | 265398793 |
12 | 135ab0b60 |
13 | 8b0161c9 |
14 | 53a250da |
15 | 33b067ac |
hex | 21168978 |
555125112 has 24 divisors (see below), whose sum is σ = 1503464040. Its totient is φ = 185041680.
The previous prime is 555125101. The next prime is 555125113. The reversal of 555125112 is 211521555.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (555125113) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3854964 + ... + 3855107.
It is an arithmetic number, because the mean of its divisors is an integer number (62644335).
Almost surely, 2555125112 is an apocalyptic number.
It is an amenable number.
555125112 is an abundant number, since it is smaller than the sum of its proper divisors (948338928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
555125112 is a wasteful number, since it uses less digits than its factorization.
555125112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7710083 (or 7710076 counting only the distinct ones).
The product of its digits is 2500, while the sum is 27.
The square root of 555125112 is about 23561.0931834667. The cubic root of 555125112 is about 821.8583235678.
Adding to 555125112 its reverse (211521555), we get a palindrome (766646667).
The spelling of 555125112 in words is "five hundred fifty-five million, one hundred twenty-five thousand, one hundred twelve".
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