Base | Representation |
---|---|
bin | 101110100111010101… |
… | …0011110001110100001 |
3 | 100120101102100022121201 |
4 | 1131032222132032201 |
5 | 3120003111121023 |
6 | 113553120121201 |
7 | 10142445666442 |
oct | 1351652361641 |
9 | 316342308551 |
10 | 100104004513 |
11 | 394aa112247 |
12 | 17498766201 |
13 | 9594225b86 |
14 | 4bb8bb52c9 |
15 | 290d430bad |
hex | 174ea9e3a1 |
100104004513 has 2 divisors, whose sum is σ = 100104004514. Its totient is φ = 100104004512.
The previous prime is 100104004487. The next prime is 100104004531. The reversal of 100104004513 is 315400401001.
Together with next prime (100104004531) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 79923813264 + 20180191249 = 282708^2 + 142057^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100104004513 is a prime.
It is not a weakly prime, because it can be changed into another prime (100104004543) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50052002256 + 50052002257.
It is an arithmetic number, because the mean of its divisors is an integer number (50052002257).
Almost surely, 2100104004513 is an apocalyptic number.
It is an amenable number.
100104004513 is a deficient number, since it is larger than the sum of its proper divisors (1).
100104004513 is an equidigital number, since it uses as much as digits as its factorization.
100104004513 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 100104004513 its reverse (315400401001), we get a palindrome (415504405514).
The spelling of 100104004513 in words is "one hundred billion, one hundred four million, four thousand, five hundred thirteen".
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