Base | Representation |
---|---|
bin | 11001011010111… |
… | …11111110101111 |
3 | 112212021102120122 |
4 | 30231133332233 |
5 | 414043112223 |
6 | 33054435155 |
7 | 5166425651 |
oct | 1455377657 |
9 | 485242518 |
10 | 213254063 |
11 | aa415a30 |
12 | 5b502abb |
13 | 35248049 |
14 | 204726d1 |
15 | 13ac65c8 |
hex | cb5ffaf |
213254063 has 8 divisors (see below), whose sum is σ = 234340560. Its totient is φ = 192450880.
The previous prime is 213254047. The next prime is 213254077. The reversal of 213254063 is 360452312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213254063 - 24 = 213254047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213254003) 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, 69248 + ... + 72261.
It is an arithmetic number, because the mean of its divisors is an integer number (29292570).
Almost surely, 2213254063 is an apocalyptic number.
213254063 is a deficient number, since it is larger than the sum of its proper divisors (21086497).
213254063 is a wasteful number, since it uses less digits than its factorization.
213254063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141657.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 213254063 is about 14603.2209803180. The cubic root of 213254063 is about 597.4466148623.
The spelling of 213254063 in words is "two hundred thirteen million, two hundred fifty-four thousand, sixty-three".
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