Base | Representation |
---|---|
bin | 101001111100001000… |
… | …110000100111011111 |
3 | 11022020101022002201202 |
4 | 221330020300213133 |
5 | 1214211240002111 |
6 | 32404303230115 |
7 | 3152641415513 |
oct | 517410604737 |
9 | 138211262652 |
10 | 45032344031 |
11 | 18109647654 |
12 | 88892a833b |
13 | 432882701c |
14 | 2272a8c143 |
15 | 12886cbb3b |
hex | a7c2309df |
45032344031 has 8 divisors (see below), whose sum is σ = 45123930000. Its totient is φ = 44940849408.
The previous prime is 45032343989. The next prime is 45032344081. The reversal of 45032344031 is 13044323054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45032344031 is a prime.
It is a super-2 number, since 2×450323440312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45032343985 and 45032344003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45032344081) 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 7 ways as a sum of consecutive naturals, for example, 1011125 + ... + 1054721.
It is an arithmetic number, because the mean of its divisors is an integer number (5640491250).
Almost surely, 245032344031 is an apocalyptic number.
45032344031 is a deficient number, since it is larger than the sum of its proper divisors (91585969).
45032344031 is a wasteful number, since it uses less digits than its factorization.
45032344031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45673.
The product of its (nonzero) digits is 17280, while the sum is 29.
Adding to 45032344031 its reverse (13044323054), we get a palindrome (58076667085).
The spelling of 45032344031 in words is "forty-five billion, thirty-two million, three hundred forty-four thousand, thirty-one".
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