Base | Representation |
---|---|
bin | 11110100011110010011… |
… | …110011101100010000010 |
3 | 21102202111110021112202110 |
4 | 132203302132131202002 |
5 | 233401311100041002 |
6 | 4244422055400150 |
7 | 304502154300360 |
oct | 36436236354202 |
9 | 7382443245673 |
10 | 2100012112002 |
11 | 73a6790a9902 |
12 | 29abb5983056 |
13 | 123051724a7c |
14 | 738d9384630 |
15 | 3995d30ae6c |
hex | 1e8f279d882 |
2100012112002 has 32 divisors (see below), whose sum is σ = 4902155937792. Its totient is φ = 587237428944.
The previous prime is 2100012111973. The next prime is 2100012112013. The reversal of 2100012112002 is 2002112100012.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531915988 + ... + 531919935.
It is an arithmetic number, because the mean of its divisors is an integer number (153192373056).
Almost surely, 22100012112002 is an apocalyptic number.
2100012112002 is an abundant number, since it is smaller than the sum of its proper divisors (2802143825790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100012112002 is a wasteful number, since it uses less digits than its factorization.
2100012112002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1063835982.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2100012112002 its reverse (2002112100012), we get a palindrome (4102124212014).
The spelling of 2100012112002 in words is "two trillion, one hundred billion, twelve million, one hundred twelve thousand, two".
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