Base | Representation |
---|---|
bin | 1001010100000010… |
… | …11111010111101101 |
3 | 110220110101100221102 |
4 | 10222001133113231 |
5 | 40220000013010 |
6 | 2144051212445 |
7 | 234622210256 |
oct | 45201372755 |
9 | 13813340842 |
10 | 5000001005 |
11 | 213640883a |
12 | b765a7125 |
13 | 618b5c19c |
14 | 3560a1b2d |
15 | 1e3e56ba5 |
hex | 12a05f5ed |
5000001005 has 16 divisors (see below), whose sum is σ = 6196635648. Its totient is φ = 3869040000.
The previous prime is 5000000989. The next prime is 5000001007. The reversal of 5000001005 is 5001000005.
It is not a de Polignac number, because 5000001005 - 24 = 5000000989 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5000001007) 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, 357545 + ... + 371265.
It is an arithmetic number, because the mean of its divisors is an integer number (387289728).
Almost surely, 25000001005 is an apocalyptic number.
It is an amenable number.
5000001005 is a deficient number, since it is larger than the sum of its proper divisors (1196634643).
5000001005 is a wasteful number, since it uses less digits than its factorization.
5000001005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16108.
The product of its (nonzero) digits is 25, while the sum is 11.
The square root of 5000001005 is about 70710.6852250775. The cubic root of 5000001005 is about 1709.9760612451.
The spelling of 5000001005 in words is "five billion, one thousand, five".
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