Base | Representation |
---|---|
bin | 101111011111110111… |
… | …1010100010101000011 |
3 | 100202021122001202112012 |
4 | 1132333233110111003 |
5 | 3132344240200344 |
6 | 114505245323135 |
7 | 10240453021403 |
oct | 1367757242503 |
9 | 322248052465 |
10 | 102001100099 |
11 | 3a292a64238 |
12 | 17927b664ab |
13 | 9807280742 |
14 | 4d18b24803 |
15 | 29bec6829e |
hex | 17bfbd4543 |
102001100099 has 4 divisors (see below), whose sum is σ = 102040079064. Its totient is φ = 101962121136.
The previous prime is 102001100029. The next prime is 102001100137. The reversal of 102001100099 is 990001100201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 102001100099 - 224 = 101984322883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102001100029) 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, 19485557 + ... + 19490790.
It is an arithmetic number, because the mean of its divisors is an integer number (25510019766).
Almost surely, 2102001100099 is an apocalyptic number.
102001100099 is a deficient number, since it is larger than the sum of its proper divisors (38978965).
102001100099 is an equidigital number, since it uses as much as digits as its factorization.
102001100099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38978964.
The product of its (nonzero) digits is 162, while the sum is 23.
The spelling of 102001100099 in words is "one hundred two billion, one million, one hundred thousand, ninety-nine".
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