Base | Representation |
---|---|
bin | 11101001010100101000… |
… | …10010010011010101100 |
3 | 10112210121220201020000102 |
4 | 32211102202102122230 |
5 | 112404311144200022 |
6 | 2044210340050232 |
7 | 132254162210012 |
oct | 16452242223254 |
9 | 3483556636012 |
10 | 1002112100012 |
11 | 356aa21789a1 |
12 | 142271393978 |
13 | 73663a3206a |
14 | 36706b628b2 |
15 | 1b101dbda92 |
hex | e9528926ac |
1002112100012 has 12 divisors (see below), whose sum is σ = 1753725176280. Its totient is φ = 501047763936.
The previous prime is 1002112099991. The next prime is 1002112100029. The reversal of 1002112100012 is 2100012112001.
It is a junction number, because it is equal to n+sod(n) for n = 1002112099966 and 1002112100002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795313 + ... + 2286344.
It is an arithmetic number, because the mean of its divisors is an integer number (146143764690).
Almost surely, 21002112100012 is an apocalyptic number.
It is an amenable number.
1002112100012 is a deficient number, since it is larger than the sum of its proper divisors (751613076268).
1002112100012 is a wasteful number, since it uses less digits than its factorization.
1002112100012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4143040 (or 4143038 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1002112100012 its reverse (2100012112001), we get a palindrome (3102124212013).
The spelling of 1002112100012 in words is "one trillion, two billion, one hundred twelve million, one hundred thousand, twelve".
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