Base | Representation |
---|---|
bin | 100001010001001… |
… | …001001001011101 |
3 | 1102220020112221121 |
4 | 201101021021131 |
5 | 2120341021140 |
6 | 131214530541 |
7 | 16555062166 |
oct | 4121111135 |
9 | 1386215847 |
10 | 558142045 |
11 | 26706941a |
12 | 136b06a51 |
13 | 8b831486 |
14 | 541ac76d |
15 | 3400064a |
hex | 2144925d |
558142045 has 8 divisors (see below), whose sum is σ = 709168824. Its totient is φ = 420248064.
The previous prime is 558142037. The next prime is 558142069. The reversal of 558142045 is 540241855.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 106069401 + 452072644 = 10299^2 + 21262^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 558142045 - 23 = 558142037 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 558142045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3283104 + ... + 3283273.
It is an arithmetic number, because the mean of its divisors is an integer number (88646103).
Almost surely, 2558142045 is an apocalyptic number.
It is an amenable number.
558142045 is a deficient number, since it is larger than the sum of its proper divisors (151026779).
558142045 is a wasteful number, since it uses less digits than its factorization.
558142045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6566399.
The product of its (nonzero) digits is 32000, while the sum is 34.
The square root of 558142045 is about 23625.0300528909. The cubic root of 558142045 is about 823.3444829945.
The spelling of 558142045 in words is "five hundred fifty-eight million, one hundred forty-two thousand, forty-five".
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