Base | Representation |
---|---|
bin | 10000000001011001010… |
… | …111101010001010010001 |
3 | 10220020220100102222202022 |
4 | 100001121113222022101 |
5 | 121014332304031001 |
6 | 2201444130501225 |
7 | 142355036050151 |
oct | 20013127521221 |
9 | 3806810388668 |
10 | 1101011002001 |
11 | 394a33009839 |
12 | 159472434815 |
13 | 7ca95398101 |
14 | 3b40987a761 |
15 | 1d98e60711b |
hex | 100595ea291 |
1101011002001 has 8 divisors (see below), whose sum is σ = 1101746326824. Its totient is φ = 1100275914880.
The previous prime is 1101011001977. The next prime is 1101011002019. The reversal of 1101011002001 is 1002001101011.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 403453632400 + 697557369601 = 635180^2 + 835199^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1101011002001 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1101011002001.
It is not an unprimeable number, because it can be changed into a prime (1101011002081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9739535 + ... + 9851931.
It is an arithmetic number, because the mean of its divisors is an integer number (137718290853).
Almost surely, 21101011002001 is an apocalyptic number.
It is an amenable number.
1101011002001 is a deficient number, since it is larger than the sum of its proper divisors (735324823).
1101011002001 is a wasteful number, since it uses less digits than its factorization.
1101011002001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118851.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 1101011002001 its reverse (1002001101011), we get a palindrome (2103012103012).
The spelling of 1101011002001 in words is "one trillion, one hundred one billion, eleven million, two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •