Base | Representation |
---|---|
bin | 100001000100010… |
… | …111010001111001 |
3 | 1102122221100121222 |
4 | 201010113101321 |
5 | 2114011321212 |
6 | 131015041425 |
7 | 16514440361 |
oct | 4104272171 |
9 | 1378840558 |
10 | 554792057 |
11 | 265190536 |
12 | 135970275 |
13 | 8ac2a731 |
14 | 539799a1 |
15 | 33a8cc72 |
hex | 21117479 |
554792057 has 2 divisors, whose sum is σ = 554792058. Its totient is φ = 554792056.
The previous prime is 554792041. The next prime is 554792099. The reversal of 554792057 is 750297455.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 450670441 + 104121616 = 21229^2 + 10204^2 .
It is a cyclic number.
It is not a de Polignac number, because 554792057 - 24 = 554792041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 554791999 and 554792017.
It is not a weakly prime, because it can be changed into another prime (554792657) 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 as a sum of consecutive naturals, namely, 277396028 + 277396029.
It is an arithmetic number, because the mean of its divisors is an integer number (277396029).
Almost surely, 2554792057 is an apocalyptic number.
It is an amenable number.
554792057 is a deficient number, since it is larger than the sum of its proper divisors (1).
554792057 is an equidigital number, since it uses as much as digits as its factorization.
554792057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 441000, while the sum is 44.
The square root of 554792057 is about 23554.0242209267. The cubic root of 554792057 is about 821.6939289249.
The spelling of 554792057 in words is "five hundred fifty-four million, seven hundred ninety-two thousand, fifty-seven".
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