Base | Representation |
---|---|
bin | 101110100100010010… |
… | …1110100110101100011 |
3 | 100120010022122012121022 |
4 | 1131020211310311203 |
5 | 3114301020414412 |
6 | 113535040320055 |
7 | 10140101010215 |
oct | 1351045646543 |
9 | 316108565538 |
10 | 100002123107 |
11 | 39457656237 |
12 | 1746a61302b |
13 | 95790a3c13 |
14 | 4ba94545b5 |
15 | 2904508a72 |
hex | 1748974d63 |
100002123107 has 2 divisors, whose sum is σ = 100002123108. Its totient is φ = 100002123106.
The previous prime is 100002123077. The next prime is 100002123119. The reversal of 100002123107 is 701321200001.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100002123107 is a prime.
It is not a weakly prime, because it can be changed into another prime (100002123197) 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 as a sum of consecutive naturals, namely, 50001061553 + 50001061554.
It is an arithmetic number, because the mean of its divisors is an integer number (50001061554).
Almost surely, 2100002123107 is an apocalyptic number.
100002123107 is a deficient number, since it is larger than the sum of its proper divisors (1).
100002123107 is an equidigital number, since it uses as much as digits as its factorization.
100002123107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84, while the sum is 17.
Adding to 100002123107 its reverse (701321200001), we get a palindrome (801323323108).
The spelling of 100002123107 in words is "one hundred billion, two million, one hundred twenty-three thousand, one hundred seven".
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