Base | Representation |
---|---|
bin | 10010010001101… |
… | …01101111011111 |
3 | 101200111001211111 |
4 | 21020311233133 |
5 | 303221442343 |
6 | 23114002451 |
7 | 3541063261 |
oct | 1110655737 |
9 | 350431744 |
10 | 153312223 |
11 | 795a4819 |
12 | 43416427 |
13 | 259bb6bc |
14 | 1650bb31 |
15 | d6d5c9d |
hex | 9235bdf |
153312223 has 2 divisors, whose sum is σ = 153312224. Its totient is φ = 153312222.
The previous prime is 153312221. The next prime is 153312233. The reversal of 153312223 is 322213351.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 153312223 - 21 = 153312221 is a prime.
Together with 153312221, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 153312194 and 153312203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (153312221) 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 as a sum of consecutive naturals, namely, 76656111 + 76656112.
It is an arithmetic number, because the mean of its divisors is an integer number (76656112).
Almost surely, 2153312223 is an apocalyptic number.
153312223 is a deficient number, since it is larger than the sum of its proper divisors (1).
153312223 is an equidigital number, since it uses as much as digits as its factorization.
153312223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1080, while the sum is 22.
The square root of 153312223 is about 12381.9313113908. The cubic root of 153312223 is about 535.2116936719.
Adding to 153312223 its reverse (322213351), we get a palindrome (475525574).
The spelling of 153312223 in words is "one hundred fifty-three million, three hundred twelve thousand, two hundred twenty-three".
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