Base | Representation |
---|---|
bin | 11101000110101010101… |
… | …00000001110111011001 |
3 | 10112121012111111221222200 |
4 | 32203111110001313121 |
5 | 112341010332211301 |
6 | 2043222050440413 |
7 | 132151132015563 |
oct | 16432524016731 |
9 | 3477174457880 |
10 | 1000011210201 |
11 | 356114292323 |
12 | 141985893109 |
13 | 733ba6c21b3 |
14 | 36587b24333 |
15 | 1b02c72cc86 |
hex | e8d5501dd9 |
1000011210201 has 6 divisors (see below), whose sum is σ = 1444460636970. Its totient is φ = 666674140128.
The previous prime is 1000011210181. The next prime is 1000011210277. The reversal of 1000011210201 is 1020121100001.
It is a happy number.
1000011210201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 963185216400 + 36825993801 = 981420^2 + 191901^2 .
It is not a de Polignac number, because 1000011210201 - 211 = 1000011208153 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 111112356689 = 1000011210201 / (1 + 0 + 0 + 0 + 0 + 1 + 1 + 2 + 1 + 0 + 2 + 0 + 1).
It is not an unprimeable number, because it can be changed into a prime (1000011910201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55556178336 + ... + 55556178353.
It is an arithmetic number, because the mean of its divisors is an integer number (240743439495).
Almost surely, 21000011210201 is an apocalyptic number.
It is an amenable number.
1000011210201 is a deficient number, since it is larger than the sum of its proper divisors (444449426769).
1000011210201 is a wasteful number, since it uses less digits than its factorization.
1000011210201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111112356695 (or 111112356692 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1000011210201 its reverse (1020121100001), we get a palindrome (2020132310202).
The spelling of 1000011210201 in words is "one trillion, eleven million, two hundred ten thousand, two hundred one".
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