Base | Representation |
---|---|
bin | 100001000101001… |
… | …010010100100010 |
3 | 1102200022222102010 |
4 | 201011022110202 |
5 | 2114040013442 |
6 | 131023333350 |
7 | 16516301034 |
oct | 4105122442 |
9 | 1380288363 |
10 | 555001122 |
11 | 265313615 |
12 | 135a51256 |
13 | 8aca1940 |
14 | 539d1c54 |
15 | 33aceb9c |
hex | 2114a522 |
555001122 has 32 divisors (see below), whose sum is σ = 1233953280. Its totient is φ = 165260160.
The previous prime is 555001121. The next prime is 555001171. The reversal of 555001122 is 221100555.
It is a zygodrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (555001121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112347 + ... + 117182.
It is an arithmetic number, because the mean of its divisors is an integer number (38561040).
Almost surely, 2555001122 is an apocalyptic number.
555001122 is an abundant number, since it is smaller than the sum of its proper divisors (678952158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
555001122 is a wasteful number, since it uses less digits than its factorization.
555001122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229578.
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 555001122 is about 23558.4617918913. The cubic root of 555001122 is about 821.7971302746.
Adding to 555001122 its reverse (221100555), we get a palindrome (776101677).
The spelling of 555001122 in words is "five hundred fifty-five million, one thousand, one hundred twenty-two".
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