Base | Representation |
---|---|
bin | 100001000101001… |
… | …010000100100111 |
3 | 1102200022221000101 |
4 | 201011022010213 |
5 | 2114040000403 |
6 | 131023324531 |
7 | 16516265050 |
oct | 4105120447 |
9 | 1380287011 |
10 | 555000103 |
11 | 265312879 |
12 | 135a50747 |
13 | 8aca1338 |
14 | 539d1727 |
15 | 33ace71d |
hex | 2114a127 |
555000103 has 4 divisors (see below), whose sum is σ = 634285840. Its totient is φ = 475714368.
The previous prime is 555000101. The next prime is 555000107. The reversal of 555000103 is 301000555.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 555000103 - 21 = 555000101 is a prime.
It is a super-2 number, since 2×5550001032 = 616050228660021218, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (555000101) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 39642858 + ... + 39642871.
It is an arithmetic number, because the mean of its divisors is an integer number (158571460).
Almost surely, 2555000103 is an apocalyptic number.
555000103 is a deficient number, since it is larger than the sum of its proper divisors (79285737).
555000103 is an equidigital number, since it uses as much as digits as its factorization.
555000103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79285736.
The product of its (nonzero) digits is 375, while the sum is 19.
The square root of 555000103 is about 23558.4401648326. The cubic root of 555000103 is about 821.7966273256.
Adding to 555000103 its reverse (301000555), we get a palindrome (856000658).
The spelling of 555000103 in words is "five hundred fifty-five million, one hundred three", and thus it is an aban number.
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