Base | Representation |
---|---|
bin | 100001000011000… |
… | …011110001100001 |
3 | 1102122021222102211 |
4 | 201003003301201 |
5 | 2113414400032 |
6 | 131003442121 |
7 | 16511514232 |
oct | 4103036141 |
9 | 1378258384 |
10 | 554450017 |
11 | 264a77560 |
12 | 135826341 |
13 | 8ab3ab44 |
14 | 538cb089 |
15 | 33a21747 |
hex | 210c3c61 |
554450017 has 4 divisors (see below), whose sum is σ = 604854576. Its totient is φ = 504045460.
The previous prime is 554449993. The next prime is 554450027. The reversal of 554450017 is 710054455.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 554450017 - 223 = 546061409 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (554450027) 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, 25202263 + ... + 25202284.
It is an arithmetic number, because the mean of its divisors is an integer number (151213644).
Almost surely, 2554450017 is an apocalyptic number.
It is an amenable number.
554450017 is a deficient number, since it is larger than the sum of its proper divisors (50404559).
554450017 is a wasteful number, since it uses less digits than its factorization.
554450017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50404558.
The product of its (nonzero) digits is 14000, while the sum is 31.
The square root of 554450017 is about 23546.7623464458. The cubic root of 554450017 is about 821.5250308271.
The spelling of 554450017 in words is "five hundred fifty-four million, four hundred fifty thousand, seventeen".
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