Base | Representation |
---|---|
bin | 101110101010100101… |
… | …1011100011001111111 |
3 | 100120200001000200001221 |
4 | 1131111023130121333 |
5 | 3120214101423403 |
6 | 114012023014211 |
7 | 10145244042523 |
oct | 1352513343177 |
9 | 316601020057 |
10 | 100213311103 |
11 | 3955588a974 |
12 | 1750929a367 |
13 | 95b0a77729 |
14 | 4bc9509d83 |
15 | 2917d22dbd |
hex | 17552dc67f |
100213311103 has 4 divisors (see below), whose sum is σ = 100233125080. Its totient is φ = 100193497128.
The previous prime is 100213311071. The next prime is 100213311113. The reversal of 100213311103 is 301113312001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301113312001 = 8179 ⋅36815419.
It is a cyclic number.
It is not a de Polignac number, because 100213311103 - 25 = 100213311071 is a prime.
It is a super-3 number, since 3×1002133111033 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100213311113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9899400 + ... + 9909517.
It is an arithmetic number, because the mean of its divisors is an integer number (25058281270).
Almost surely, 2100213311103 is an apocalyptic number.
100213311103 is a deficient number, since it is larger than the sum of its proper divisors (19813977).
100213311103 is an equidigital number, since it uses as much as digits as its factorization.
100213311103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19813976.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 100213311103 its reverse (301113312001), we get a palindrome (401326623104).
The spelling of 100213311103 in words is "one hundred billion, two hundred thirteen million, three hundred eleven thousand, one hundred three".
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