Base | Representation |
---|---|
bin | 100001000011100… |
… | …001000101010101 |
3 | 1102122112002010012 |
4 | 201003201011111 |
5 | 2113432220234 |
6 | 131010210005 |
7 | 16512524234 |
oct | 4103410525 |
9 | 1378462105 |
10 | 554570069 |
11 | 265049779 |
12 | 135883905 |
13 | 8ab80691 |
14 | 5391cb1b |
15 | 33a470ce |
hex | 210e1155 |
554570069 has 2 divisors, whose sum is σ = 554570070. Its totient is φ = 554570068.
The previous prime is 554570047. The next prime is 554570083. The reversal of 554570069 is 960075455.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 423742225 + 130827844 = 20585^2 + 11438^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-554570069 is a prime.
It is a super-2 number, since 2×5545700692 = 615095922861329522, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (554570969) 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 as a sum of consecutive naturals, namely, 277285034 + 277285035.
It is an arithmetic number, because the mean of its divisors is an integer number (277285035).
Almost surely, 2554570069 is an apocalyptic number.
It is an amenable number.
554570069 is a deficient number, since it is larger than the sum of its proper divisors (1).
554570069 is an equidigital number, since it uses as much as digits as its factorization.
554570069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 189000, while the sum is 41.
The square root of 554570069 is about 23549.3114336704. The cubic root of 554570069 is about 821.5843199740.
The spelling of 554570069 in words is "five hundred fifty-four million, five hundred seventy thousand, sixty-nine".
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