Base | Representation |
---|---|
bin | 11101011011100001111… |
… | …00000010100101110010 |
3 | 10120200010002222012222011 |
4 | 32231300330002211302 |
5 | 113031430244231002 |
6 | 2052313332433134 |
7 | 133025531022034 |
oct | 16556074024562 |
9 | 3520102865864 |
10 | 1011212102002 |
11 | 35a9419620a3 |
12 | 143b90a787aa |
13 | 74484126a1b |
14 | 36d2b569c54 |
15 | 1b485c508d7 |
hex | eb70f02972 |
1011212102002 has 4 divisors (see below), whose sum is σ = 1516818153006. Its totient is φ = 505606051000.
The previous prime is 1011212101967. The next prime is 1011212102003. The reversal of 1011212102002 is 2002012121101.
1011212102002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1010646185481 + 565916521 = 1005309^2 + 23789^2 .
It is not an unprimeable number, because it can be changed into a prime (1011212102003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252803025499 + ... + 252803025502.
Almost surely, 21011212102002 is an apocalyptic number.
1011212102002 is a deficient number, since it is larger than the sum of its proper divisors (505606051004).
1011212102002 is an equidigital number, since it uses as much as digits as its factorization.
1011212102002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505606051003.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1011212102002 its reverse (2002012121101), we get a palindrome (3013224223103).
The spelling of 1011212102002 in words is "one trillion, eleven billion, two hundred twelve million, one hundred two thousand, two".
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