Base | Representation |
---|---|
bin | 101010011010101100… |
… | …110111001000110011 |
3 | 11100120010012001011101 |
4 | 222122230313020303 |
5 | 1221234022440103 |
6 | 32531222025231 |
7 | 3201436112152 |
oct | 523254671063 |
9 | 140503161141 |
10 | 45545124403 |
11 | 18352043089 |
12 | 89b0b78217 |
13 | 43aab3536c |
14 | 22c0c0d599 |
15 | 12b871ba1d |
hex | a9ab37233 |
45545124403 has 4 divisors (see below), whose sum is σ = 45552890560. Its totient is φ = 45537358248.
The previous prime is 45545124397. The next prime is 45545124407. The reversal of 45545124403 is 30442154554.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45545124403 is a prime.
It is a super-2 number, since 2×455451244032 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45545124407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3874275 + ... + 3886012.
It is an arithmetic number, because the mean of its divisors is an integer number (11388222640).
Almost surely, 245545124403 is an apocalyptic number.
45545124403 is a deficient number, since it is larger than the sum of its proper divisors (7766157).
45545124403 is an equidigital number, since it uses as much as digits as its factorization.
45545124403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7766156.
The product of its (nonzero) digits is 192000, while the sum is 37.
Adding to 45545124403 its reverse (30442154554), we get a palindrome (75987278957).
The spelling of 45545124403 in words is "forty-five billion, five hundred forty-five million, one hundred twenty-four thousand, four hundred three".
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