Base | Representation |
---|---|
bin | 11010101001001… |
… | …10111011011101 |
3 | 120120120021210020 |
4 | 31110212323131 |
5 | 424204144031 |
6 | 34102302353 |
7 | 5352525255 |
oct | 1524467335 |
9 | 516507706 |
10 | 223506141 |
11 | 105188521 |
12 | 62a279b9 |
13 | 373c7571 |
14 | 21980965 |
15 | 1494e096 |
hex | d526edd |
223506141 has 8 divisors (see below), whose sum is σ = 303631200. Its totient is φ = 146192592.
The previous prime is 223506119. The next prime is 223506163. The reversal of 223506141 is 141605322.
It is an interprime number because it is at equal distance from previous prime (223506119) and next prime (223506163).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223506141 - 26 = 223506077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223506641) 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 7 ways as a sum of consecutive naturals, for example, 702691 + ... + 703008.
It is an arithmetic number, because the mean of its divisors is an integer number (37953900).
Almost surely, 2223506141 is an apocalyptic number.
It is an amenable number.
223506141 is a deficient number, since it is larger than the sum of its proper divisors (80125059).
223506141 is a wasteful number, since it uses less digits than its factorization.
223506141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1405755.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 223506141 is about 14950.1217720793. The cubic root of 223506141 is about 606.8711425152.
The spelling of 223506141 in words is "two hundred twenty-three million, five hundred six thousand, one hundred forty-one".
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