Base | Representation |
---|---|
bin | 10100111000100101… |
… | …11101011000010101 |
3 | 1001221101122020201200 |
4 | 22130102331120111 |
5 | 140430302302133 |
6 | 5052323143113 |
7 | 544563463551 |
oct | 123422753025 |
9 | 31841566650 |
10 | 11212150293 |
11 | 4833a6a513 |
12 | 220ab14a99 |
13 | 1098b77176 |
14 | 785136861 |
15 | 4594e8913 |
hex | 29c4bd615 |
11212150293 has 12 divisors (see below), whose sum is σ = 16633040268. Its totient is φ = 7272745920.
The previous prime is 11212150291. The next prime is 11212150303. The reversal of 11212150293 is 39205121211.
11212150293 is a `hidden beast` number, since 11 + 212 + 150 + 293 = 666.
11212150293 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 2 ways, for example, as 6606763524 + 4605386769 = 81282^2 + 67863^2 .
It is not a de Polignac number, because 11212150293 - 21 = 11212150291 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11212150291) 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 11 ways as a sum of consecutive naturals, for example, 16834728 + ... + 16835393.
It is an arithmetic number, because the mean of its divisors is an integer number (1386086689).
Almost surely, 211212150293 is an apocalyptic number.
It is an amenable number.
11212150293 is a deficient number, since it is larger than the sum of its proper divisors (5420889975).
11212150293 is a wasteful number, since it uses less digits than its factorization.
11212150293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33670164 (or 33670161 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The spelling of 11212150293 in words is "eleven billion, two hundred twelve million, one hundred fifty thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •