Base | Representation |
---|---|
bin | 1100011101101011111… |
… | …0101111101101111011 |
3 | 202110200220020210222220 |
4 | 3013122332233231323 |
5 | 12002013040411341 |
6 | 242211350415123 |
7 | 21320162561154 |
oct | 3073276575573 |
9 | 673626223886 |
10 | 214127278971 |
11 | 828a12a2a71 |
12 | 355ba9614a3 |
13 | 17266103148 |
14 | a51444a92b |
15 | 5883849a66 |
hex | 31dafafb7b |
214127278971 has 4 divisors (see below), whose sum is σ = 285503038632. Its totient is φ = 142751519312.
The previous prime is 214127278927. The next prime is 214127279053. The reversal of 214127278971 is 179872721412.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 214127278971 - 213 = 214127270779 is a prime.
It is not an unprimeable number, because it can be changed into a prime (214127238971) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35687879826 + ... + 35687879831.
It is an arithmetic number, because the mean of its divisors is an integer number (71375759658).
Almost surely, 2214127278971 is an apocalyptic number.
214127278971 is a deficient number, since it is larger than the sum of its proper divisors (71375759661).
214127278971 is an equidigital number, since it uses as much as digits as its factorization.
214127278971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71375759660.
The product of its digits is 790272, while the sum is 51.
The spelling of 214127278971 in words is "two hundred fourteen billion, one hundred twenty-seven million, two hundred seventy-eight thousand, nine hundred seventy-one".
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