Base | Representation |
---|---|
bin | 1001010011110011… |
… | …10011011111101101 |
3 | 110220022121000021011 |
4 | 10221321303133231 |
5 | 40213441030120 |
6 | 2143540105221 |
7 | 234566116405 |
oct | 45171633755 |
9 | 13808530234 |
10 | 4997986285 |
11 | 2135262086 |
12 | b75995211 |
13 | 618605146 |
14 | 355ad9805 |
15 | 1e3ba9c5a |
hex | 129e737ed |
4997986285 has 8 divisors (see below), whose sum is σ = 5998093920. Its totient is φ = 3998048784.
The previous prime is 4997986243. The next prime is 4997986369. The reversal of 4997986285 is 5826897994.
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 4997986285 - 227 = 4863768557 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4997986285.
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, 34926 + ... + 105904.
It is an arithmetic number, because the mean of its divisors is an integer number (749761740).
Almost surely, 24997986285 is an apocalyptic number.
It is an amenable number.
4997986285 is a deficient number, since it is larger than the sum of its proper divisors (1000107635).
4997986285 is a wasteful number, since it uses less digits than its factorization.
4997986285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85067.
The product of its digits is 78382080, while the sum is 67.
The square root of 4997986285 is about 70696.4375693712. The cubic root of 4997986285 is about 1709.7463555710.
The spelling of 4997986285 in words is "four billion, nine hundred ninety-seven million, nine hundred eighty-six thousand, two hundred eighty-five".
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