Base | Representation |
---|---|
bin | 100001000001110… |
… | …011110001011010 |
3 | 1102121200022221021 |
4 | 201001303301122 |
5 | 2113323403310 |
6 | 130552433054 |
7 | 16505650666 |
oct | 4101636132 |
9 | 1377608837 |
10 | 554122330 |
11 | 264873343 |
12 | 1356a878a |
13 | 8aa54948 |
14 | 538438a6 |
15 | 339a95da |
hex | 21073c5a |
554122330 has 8 divisors (see below), whose sum is σ = 997420212. Its totient is φ = 221648928.
The previous prime is 554122313. The next prime is 554122333. The reversal of 554122330 is 33221455.
It can be written as a sum of positive squares in 2 ways, for example, as 452455441 + 101666889 = 21271^2 + 10083^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 554122295 and 554122304.
It is not an unprimeable number, because it can be changed into a prime (554122333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27706107 + ... + 27706126.
Almost surely, 2554122330 is an apocalyptic number.
554122330 is a deficient number, since it is larger than the sum of its proper divisors (443297882).
554122330 is a wasteful number, since it uses less digits than its factorization.
554122330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55412240.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 554122330 is about 23539.8031002810. The cubic root of 554122330 is about 821.3631550246.
Adding to 554122330 its reverse (33221455), we get a palindrome (587343785).
The spelling of 554122330 in words is "five hundred fifty-four million, one hundred twenty-two thousand, three hundred thirty".
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