Base | Representation |
---|---|
bin | 101110101010110100… |
… | …1001101001100010011 |
3 | 100120200120201001102001 |
4 | 1131111221031030103 |
5 | 3120223101104412 |
6 | 114012502134431 |
7 | 10145400256063 |
oct | 1352551151423 |
9 | 316616631361 |
10 | 100221113107 |
11 | 3955a229705 |
12 | 1750ba21417 |
13 | 95b25799bb |
14 | 4bca57b3a3 |
15 | 2918864957 |
hex | 1755a4d313 |
100221113107 has 2 divisors, whose sum is σ = 100221113108. Its totient is φ = 100221113106.
The previous prime is 100221113093. The next prime is 100221113129. The reversal of 100221113107 is 701311122001.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100221113107 is a prime.
It is not a weakly prime, because it can be changed into another prime (100221113207) 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, 50110556553 + 50110556554.
It is an arithmetic number, because the mean of its divisors is an integer number (50110556554).
Almost surely, 2100221113107 is an apocalyptic number.
100221113107 is a deficient number, since it is larger than the sum of its proper divisors (1).
100221113107 is an equidigital number, since it uses as much as digits as its factorization.
100221113107 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 19.
Adding to 100221113107 its reverse (701311122001), we get a palindrome (801532235108).
The spelling of 100221113107 in words is "one hundred billion, two hundred twenty-one million, one hundred thirteen thousand, one hundred seven".
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