Base | Representation |
---|---|
bin | 10010010000110… |
… | …01011010110101 |
3 | 101200021011200211 |
4 | 21020121122311 |
5 | 303204234323 |
6 | 23111305421 |
7 | 3540101122 |
oct | 1110313265 |
9 | 350234624 |
10 | 153196213 |
11 | 79525645 |
12 | 4337b271 |
13 | 2597a961 |
14 | 164bb749 |
15 | d6b170d |
hex | 92196b5 |
153196213 has 8 divisors (see below), whose sum is σ = 157222296. Its totient is φ = 149184000.
The previous prime is 153196201. The next prime is 153196283. The reversal of 153196213 is 312691351.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 7800849 + 145395364 = 2793^2 + 12058^2 .
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 153196213 - 25 = 153196181 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 (153196283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21163 + ... + 27463.
It is an arithmetic number, because the mean of its divisors is an integer number (19652787).
Almost surely, 2153196213 is an apocalyptic number.
It is an amenable number.
153196213 is a deficient number, since it is larger than the sum of its proper divisors (4026083).
153196213 is an equidigital number, since it uses as much as digits as its factorization.
153196213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6935.
The product of its digits is 4860, while the sum is 31.
The square root of 153196213 is about 12377.2457760198. The cubic root of 153196213 is about 535.0766629594.
The spelling of 153196213 in words is "one hundred fifty-three million, one hundred ninety-six thousand, two hundred thirteen".
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