Base | Representation |
---|---|
bin | 101110100100001110… |
… | …1101110100000000101 |
3 | 100120010011122100020220 |
4 | 1131020131232200011 |
5 | 3114300000000010 |
6 | 113534523014553 |
7 | 10140043655343 |
oct | 1351035564005 |
9 | 316104570226 |
10 | 100000000005 |
11 | 39456436104 |
12 | 1746996a459 |
13 | 957880c749 |
14 | 4ba9060993 |
15 | 2904239970 |
hex | 174876e805 |
100000000005 has 32 divisors (see below), whose sum is σ = 168525350400. Its totient is φ = 50495026752.
The previous prime is 100000000003. The next prime is 100000000019. The reversal of 100000000005 is 500000000001.
It is not a de Polignac number, because 100000000005 - 21 = 100000000003 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 99999999921 and 100000000002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100000000003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355866 + ... + 571524.
It is an arithmetic number, because the mean of its divisors is an integer number (5266417200).
Almost surely, 2100000000005 is an apocalyptic number.
100000000005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
100000000005 is a deficient number, since it is larger than the sum of its proper divisors (68525350395).
100000000005 is a wasteful number, since it uses less digits than its factorization.
100000000005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217313.
The product of its (nonzero) digits is 5, while the sum is 6.
Adding to 100000000005 its reverse (500000000001), we get a palindrome (600000000006).
The spelling of 100000000005 in words is "one hundred billion, five", and thus it is an aban number.
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