Base | Representation |
---|---|
bin | 1100101100000… |
… | …1111011100101 |
3 | 10201011000102110 |
4 | 3023001323211 |
5 | 102111120031 |
6 | 5140431233 |
7 | 1214250336 |
oct | 313017345 |
9 | 121130373 |
10 | 53223141 |
11 | 28052374 |
12 | 159a8519 |
13 | b0464aa |
14 | 70d628d |
15 | 4a14c46 |
hex | 32c1ee5 |
53223141 has 8 divisors (see below), whose sum is σ = 75138624. Its totient is φ = 33394880.
The previous prime is 53223139. The next prime is 53223143. The reversal of 53223141 is 14132235.
It is an interprime number because it is at equal distance from previous prime (53223139) and next prime (53223143).
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 53223141 - 21 = 53223139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53223143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521745 + ... + 521846.
It is an arithmetic number, because the mean of its divisors is an integer number (9392328).
Almost surely, 253223141 is an apocalyptic number.
53223141 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
53223141 is a deficient number, since it is larger than the sum of its proper divisors (21915483).
53223141 is a wasteful number, since it uses less digits than its factorization.
53223141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1043611.
The product of its digits is 720, while the sum is 21.
The square root of 53223141 is about 7295.4191791836. The cubic root of 53223141 is about 376.1549954204.
Adding to 53223141 its reverse (14132235), we get a palindrome (67355376).
The spelling of 53223141 in words is "fifty-three million, two hundred twenty-three thousand, one hundred forty-one".
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