Base | Representation |
---|---|
bin | 100001000011010… |
… | …000111110100101 |
3 | 1102122101201121221 |
4 | 201003100332211 |
5 | 2113423112401 |
6 | 131004540341 |
7 | 16512131014 |
oct | 4103207645 |
9 | 1378351557 |
10 | 554504101 |
11 | 265004158 |
12 | 1358516b1 |
13 | 8ab59648 |
14 | 53902a7b |
15 | 33a327a1 |
hex | 210d0fa5 |
554504101 has 4 divisors (see below), whose sum is σ = 555369804. Its totient is φ = 553638400.
The previous prime is 554504063. The next prime is 554504129. The reversal of 554504101 is 101405455.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101405455 = 5 ⋅20281091.
It can be written as a sum of positive squares in 2 ways, for example, as 243828225 + 310675876 = 15615^2 + 17626^2 .
It is a cyclic number.
It is not a de Polignac number, because 554504101 - 29 = 554503589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554504141) 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, 431890 + ... + 433171.
It is an arithmetic number, because the mean of its divisors is an integer number (138842451).
Almost surely, 2554504101 is an apocalyptic number.
It is an amenable number.
554504101 is a deficient number, since it is larger than the sum of its proper divisors (865703).
554504101 is an equidigital number, since it uses as much as digits as its factorization.
554504101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 865702.
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 554504101 is about 23547.9107565831. The cubic root of 554504101 is about 821.5517419305.
Adding to 554504101 its reverse (101405455), we get a palindrome (655909556).
The spelling of 554504101 in words is "five hundred fifty-four million, five hundred four thousand, one hundred one".
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