Base | Representation |
---|---|
bin | 11001011011111… |
… | …00110110001110 |
3 | 112212111102202212 |
4 | 30231330312032 |
5 | 414110403202 |
6 | 33101150422 |
7 | 5200430453 |
oct | 1455746616 |
9 | 485442685 |
10 | 213372302 |
11 | aa496850 |
12 | 5b55b412 |
13 | 35289b00 |
14 | 204a382a |
15 | 13aeb652 |
hex | cb7cd8e |
213372302 has 24 divisors (see below), whose sum is σ = 378085320. Its totient is φ = 89525280.
The previous prime is 213372301. The next prime is 213372331. The reversal of 213372302 is 203273312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213372301) 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, 24977 + ... + 32412.
It is an arithmetic number, because the mean of its divisors is an integer number (15753555).
Almost surely, 2213372302 is an apocalyptic number.
213372302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
213372302 is a deficient number, since it is larger than the sum of its proper divisors (164713018).
213372302 is a wasteful number, since it uses less digits than its factorization.
213372302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57428 (or 57415 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 213372302 is about 14607.2688070015. The cubic root of 213372302 is about 597.5570128192.
The spelling of 213372302 in words is "two hundred thirteen million, three hundred seventy-two thousand, three hundred two".
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