Base | Representation |
---|---|
bin | 11011101010000… |
… | …00101000101011 |
3 | 121011112211020012 |
4 | 31311000220223 |
5 | 433343000133 |
6 | 35004322135 |
7 | 5514652652 |
oct | 1565005053 |
9 | 534484205 |
10 | 232000043 |
11 | 109a5a080 |
12 | 6584334b |
13 | 390ac742 |
14 | 22b52199 |
15 | 1557ab48 |
hex | dd40a2b |
232000043 has 4 divisors (see below), whose sum is σ = 253090968. Its totient is φ = 210909120.
The previous prime is 232000039. The next prime is 232000073. The reversal of 232000043 is 340000232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 232000043 - 22 = 232000039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 231999991 and 232000027.
It is not an unprimeable number, because it can be changed into a prime (232000033) 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 3 ways as a sum of consecutive naturals, for example, 10545446 + ... + 10545467.
It is an arithmetic number, because the mean of its divisors is an integer number (63272742).
Almost surely, 2232000043 is an apocalyptic number.
232000043 is a deficient number, since it is larger than the sum of its proper divisors (21090925).
232000043 is a wasteful number, since it uses less digits than its factorization.
232000043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21090924.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 232000043 is about 15231.5476232719. The cubic root of 232000043 is about 614.4634030997.
Adding to 232000043 its reverse (340000232), we get a palindrome (572000275).
The spelling of 232000043 in words is "two hundred thirty-two million, forty-three", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •