Base | Representation |
---|---|
bin | 100001000101001… |
… | …010001010000111 |
3 | 1102200022221111102 |
4 | 201011022022013 |
5 | 2114040003310 |
6 | 131023330315 |
7 | 16516266062 |
oct | 4105121207 |
9 | 1380287442 |
10 | 555000455 |
11 | 265313069 |
12 | 135a5099b |
13 | 8aca1549 |
14 | 539d18d9 |
15 | 33ace8a5 |
hex | 2114a287 |
555000455 has 8 divisors (see below), whose sum is σ = 667116000. Its totient is φ = 443256736.
The previous prime is 555000443. The next prime is 555000461. The reversal of 555000455 is 554000555.
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 555000455 - 214 = 554984071 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89660 + ... + 95649.
It is an arithmetic number, because the mean of its divisors is an integer number (83389500).
Almost surely, 2555000455 is an apocalyptic number.
555000455 is a deficient number, since it is larger than the sum of its proper divisors (112115545).
555000455 is a wasteful number, since it uses less digits than its factorization.
555000455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185913.
The product of its (nonzero) digits is 12500, while the sum is 29.
The square root of 555000455 is about 23558.4476356147. The cubic root of 555000455 is about 821.7968010627.
The spelling of 555000455 in words is "five hundred fifty-five million, four hundred fifty-five", and thus it is an aban number.
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