Base | Representation |
---|---|
bin | 1001100010100000… |
… | …01001110110110110 |
3 | 111012220121021001220 |
4 | 10301100021312312 |
5 | 40442022114213 |
6 | 2204102531210 |
7 | 240624131454 |
oct | 46120116666 |
9 | 14186537056 |
10 | 5121285558 |
11 | 2198917704 |
12 | bab136b06 |
13 | 6380159ac |
14 | 3682339d4 |
15 | 1ee912e23 |
hex | 131409db6 |
5121285558 has 8 divisors (see below), whose sum is σ = 10242571128. Its totient is φ = 1707095184.
The previous prime is 5121285553. The next prime is 5121285569. The reversal of 5121285558 is 8555821215.
It is a sphenic number, since it is the product of 3 distinct primes.
5121285558 is an admirable number.
It is a super-3 number, since 3×51212855583 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5121285553) 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, 426773791 + ... + 426773802.
It is an arithmetic number, because the mean of its divisors is an integer number (1280321391).
Almost surely, 25121285558 is an apocalyptic number.
5121285558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5121285558 is a wasteful number, since it uses less digits than its factorization.
5121285558 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 853547598.
The product of its digits is 160000, while the sum is 42.
The square root of 5121285558 is about 71563.1578257975. The cubic root of 5121285558 is about 1723.6919925972.
The spelling of 5121285558 in words is "five billion, one hundred twenty-one million, two hundred eighty-five thousand, five hundred fifty-eight".
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