Base | Representation |
---|---|
bin | 1010101110110… |
… | …1000011000101 |
3 | 10010200210200022 |
4 | 2223231003011 |
5 | 43010324031 |
6 | 4244424525 |
7 | 1054405550 |
oct | 253550305 |
9 | 103623608 |
10 | 45011141 |
11 | 2345359a |
12 | 130a8145 |
13 | 942c716 |
14 | 5d99697 |
15 | 3e4197b |
hex | 2aed0c5 |
45011141 has 4 divisors (see below), whose sum is σ = 51441312. Its totient is φ = 38580972.
The previous prime is 45011111. The next prime is 45011167. The reversal of 45011141 is 14111054.
45011141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45011141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45011111) 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, 3215075 + ... + 3215088.
It is an arithmetic number, because the mean of its divisors is an integer number (12860328).
Almost surely, 245011141 is an apocalyptic number.
It is an amenable number.
45011141 is a deficient number, since it is larger than the sum of its proper divisors (6430171).
45011141 is an equidigital number, since it uses as much as digits as its factorization.
45011141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6430170.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 45011141 is about 6709.0342822198. The cubic root of 45011141 is about 355.7186816182.
Adding to 45011141 its reverse (14111054), we get a palindrome (59122195).
The spelling of 45011141 in words is "forty-five million, eleven thousand, one hundred forty-one".
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