Base | Representation |
---|---|
bin | 1001010100000010… |
… | …11011111101101111 |
3 | 110220110100122210202 |
4 | 10222001123331233 |
5 | 40214444041210 |
6 | 2144051024115 |
7 | 234622121510 |
oct | 45201337557 |
9 | 13813318722 |
10 | 4999987055 |
11 | 21363a9308 |
12 | b7659b03b |
13 | 618b55a2b |
14 | 35609aa07 |
15 | 1e3e529a5 |
hex | 12a05bf6f |
4999987055 has 16 divisors (see below), whose sum is σ = 7078324224. Its totient is φ = 3317963040.
The previous prime is 4999987051. The next prime is 4999987073. The reversal of 4999987055 is 5507899994.
4999987055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4999987055 - 22 = 4999987051 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4999986982 and 4999987000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4999987051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2303057 + ... + 2305226.
It is an arithmetic number, because the mean of its divisors is an integer number (442395264).
Almost surely, 24999987055 is an apocalyptic number.
4999987055 is a deficient number, since it is larger than the sum of its proper divisors (2078337169).
4999987055 is a wasteful number, since it uses less digits than its factorization.
4999987055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4608326.
The product of its (nonzero) digits is 36741600, while the sum is 65.
The square root of 4999987055 is about 70710.5865836227. The cubic root of 4999987055 is about 1709.9744709662.
The spelling of 4999987055 in words is "four billion, nine hundred ninety-nine million, nine hundred eighty-seven thousand, fifty-five".
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