Base | Representation |
---|---|
bin | 101110100100001110… |
… | …1110011011010000110 |
3 | 100120010011200100211020 |
4 | 1131020131303122012 |
5 | 3114300001120402 |
6 | 113534523252010 |
7 | 10140044101053 |
oct | 1351035633206 |
9 | 316104610736 |
10 | 100000020102 |
11 | 3945644a214 |
12 | 1746997a006 |
13 | 9578818938 |
14 | 4ba906802a |
15 | 29042408bc |
hex | 1748773686 |
100000020102 has 16 divisors (see below), whose sum is σ = 205405447152. Its totient is φ = 32432438880.
The previous prime is 100000020083. The next prime is 100000020137. The reversal of 100000020102 is 201020000001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 225225049 + ... + 225225492.
It is an arithmetic number, because the mean of its divisors is an integer number (12837840447).
Almost surely, 2100000020102 is an apocalyptic number.
100000020102 is an abundant number, since it is smaller than the sum of its proper divisors (105405427050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100000020102 is a wasteful number, since it uses less digits than its factorization.
100000020102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 450450583.
The product of its (nonzero) digits is 4, while the sum is 6.
Adding to 100000020102 its reverse (201020000001), we get a palindrome (301020020103).
The spelling of 100000020102 in words is "one hundred billion, twenty thousand, one hundred two".
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