Base | Representation |
---|---|
bin | 11011101010100… |
… | …00011111101101 |
3 | 121011200010100012 |
4 | 31311100133231 |
5 | 433402040010 |
6 | 35005543005 |
7 | 5515343234 |
oct | 1565203755 |
9 | 534603305 |
10 | 232065005 |
11 | 109aa3967 |
12 | 65874a65 |
13 | 39103193 |
14 | 22b6bb1b |
15 | 15590005 |
hex | dd507ed |
232065005 has 8 divisors (see below), whose sum is σ = 283732632. Its totient is φ = 182148928.
The previous prime is 232064981. The next prime is 232065007. The reversal of 232065005 is 500560232.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 73582084 + 158482921 = 8578^2 + 12589^2 .
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 232065005 - 212 = 232060909 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232065007) 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, 437594 + ... + 438123.
It is an arithmetic number, because the mean of its divisors is an integer number (35466579).
Almost surely, 2232065005 is an apocalyptic number.
It is an amenable number.
232065005 is a deficient number, since it is larger than the sum of its proper divisors (51667627).
232065005 is an equidigital number, since it uses as much as digits as its factorization.
232065005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 875775.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 232065005 is about 15233.6799559397. The cubic root of 232065005 is about 614.5207494202.
The spelling of 232065005 in words is "two hundred thirty-two million, sixty-five thousand, five".
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