Base | Representation |
---|---|
bin | 11001110001000… |
… | …11101111011110 |
3 | 120001201201020200 |
4 | 30320203233132 |
5 | 420313344204 |
6 | 33240524330 |
7 | 5233161555 |
oct | 1470435736 |
9 | 501651220 |
10 | 216153054 |
11 | 101015a97 |
12 | 604806a6 |
13 | 35a21720 |
14 | 209c8d9c |
15 | 13e9a539 |
hex | ce23bde |
216153054 has 96 divisors (see below), whose sum is σ = 520097760. Its totient is φ = 64475136.
The previous prime is 216153053. The next prime is 216153059. The reversal of 216153054 is 450351612.
216153054 is a `hidden beast` number, since 21 + 61 + 530 + 54 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (216153053) 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 47 ways as a sum of consecutive naturals, for example, 2020069 + ... + 2020175.
It is an arithmetic number, because the mean of its divisors is an integer number (5417685).
Almost surely, 2216153054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 216153054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260048880).
216153054 is an abundant number, since it is smaller than the sum of its proper divisors (303944706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
216153054 is a wasteful number, since it uses less digits than its factorization.
216153054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314 (or 311 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 216153054 is about 14702.1445374476. The cubic root of 216153054 is about 600.1416832071.
The spelling of 216153054 in words is "two hundred sixteen million, one hundred fifty-three thousand, fifty-four".
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