Base | Representation |
---|---|
bin | 100001000001111… |
… | …000110110101000 |
3 | 1102121201101111011 |
4 | 201001320312220 |
5 | 2113330040034 |
6 | 130553113304 |
7 | 16506065452 |
oct | 4101706650 |
9 | 1377641434 |
10 | 554143144 |
11 | 264887a45 |
12 | 1356b8834 |
13 | 8aa61269 |
14 | 5384b2d2 |
15 | 339b0864 |
hex | 21078da8 |
554143144 has 16 divisors (see below), whose sum is σ = 1044404820. Its totient is φ = 275635200.
The previous prime is 554143141. The next prime is 554143153. The reversal of 554143144 is 441341455.
It can be written as a sum of positive squares in 2 ways, for example, as 522671044 + 31472100 = 22862^2 + 5610^2 .
It is not an unprimeable number, because it can be changed into a prime (554143141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177907 + ... + 180994.
Almost surely, 2554143144 is an apocalyptic number.
It is an amenable number.
554143144 is a deficient number, since it is larger than the sum of its proper divisors (490261676).
554143144 is a wasteful number, since it uses less digits than its factorization.
554143144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359100 (or 359096 counting only the distinct ones).
The product of its digits is 19200, while the sum is 31.
The square root of 554143144 is about 23540.2451983831. The cubic root of 554143144 is about 821.3734389383.
Adding to 554143144 its reverse (441341455), we get a palindrome (995484599).
The spelling of 554143144 in words is "five hundred fifty-four million, one hundred forty-three thousand, one hundred forty-four".
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