Base | Representation |
---|---|
bin | 10000000001011001010… |
… | …011110101100101010100 |
3 | 10220020220021120002120000 |
4 | 100001121103311211110 |
5 | 121014332030001322 |
6 | 2201444053211300 |
7 | 142355024405403 |
oct | 20013123654524 |
9 | 3806807502500 |
10 | 1101010000212 |
11 | 394a32495111 |
12 | 159472030b30 |
13 | 7ca95107135 |
14 | 3b40969963a |
15 | 1d98e4aa3ac |
hex | 100594f5954 |
1101010000212 has 60 divisors (see below), whose sum is σ = 3029744884320. Its totient is φ = 347687366544.
The previous prime is 1101010000157. The next prime is 1101010000213. The reversal of 1101010000212 is 2120000101011.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1101010000194 and 1101010000203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101010000213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 89419608 + ... + 89431919.
It is an arithmetic number, because the mean of its divisors is an integer number (50495748072).
Almost surely, 21101010000212 is an apocalyptic number.
1101010000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1101010000212 is an abundant number, since it is smaller than the sum of its proper divisors (1928734884108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101010000212 is a wasteful number, since it uses less digits than its factorization.
1101010000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178851562 (or 178851551 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1101010000212 its reverse (2120000101011), we get a palindrome (3221010101223).
The spelling of 1101010000212 in words is "one trillion, one hundred one billion, ten million, two hundred twelve", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •