Base | Representation |
---|---|
bin | 1001000111000000… |
… | …11101011001001111 |
3 | 110121211200020011012 |
4 | 10203200131121033 |
5 | 40004003210423 |
6 | 2125144115435 |
7 | 232124040650 |
oct | 44340353117 |
9 | 13554606135 |
10 | 4890678863 |
11 | 208a72a464 |
12 | b45a65b7b |
13 | 5cc303525 |
14 | 345765527 |
15 | 1d9560078 |
hex | 12381d64f |
4890678863 has 16 divisors (see below), whose sum is σ = 5650150464. Its totient is φ = 4146489600.
The previous prime is 4890678839. The next prime is 4890678883. The reversal of 4890678863 is 3688760984.
It is a cyclic number.
It is not a de Polignac number, because 4890678863 - 28 = 4890678607 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4890678883) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900131 + ... + 905547.
It is an arithmetic number, because the mean of its divisors is an integer number (353134404).
Almost surely, 24890678863 is an apocalyptic number.
4890678863 is a deficient number, since it is larger than the sum of its proper divisors (759471601).
4890678863 is a wasteful number, since it uses less digits than its factorization.
4890678863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6802.
The product of its (nonzero) digits is 13934592, while the sum is 59.
The square root of 4890678863 is about 69933.3887567305. The cubic root of 4890678863 is about 1697.4215655928.
The spelling of 4890678863 in words is "four billion, eight hundred ninety million, six hundred seventy-eight thousand, eight hundred sixty-three".
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