Base | Representation |
---|---|
bin | 10100011101111000111100… |
… | …11010010110111101010100 |
3 | 12220100200011010220112112100 |
4 | 22032330132122112331110 |
5 | 21344400300431133134 |
6 | 235420051502522100 |
7 | 12323453061143415 |
oct | 1216743632267524 |
9 | 186320133815470 |
10 | 45007472521044 |
11 | 1338261a994260 |
12 | 506a8bb596330 |
13 | 1c162568183c7 |
14 | b1853245d80c |
15 | 530b33493999 |
hex | 28ef1e696f54 |
45007472521044 has 36 divisors (see below), whose sum is σ = 124111515134880. Its totient is φ = 13638628036560.
The previous prime is 45007472521007. The next prime is 45007472521049. The reversal of 45007472521044 is 44012527470054.
45007472521044 is a `hidden beast` number, since 4 + 50 + 0 + 7 + 4 + 72 + 521 + 0 + 4 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45007472521049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56827616424 + ... + 56827617215.
It is an arithmetic number, because the mean of its divisors is an integer number (3447542087080).
Almost surely, 245007472521044 is an apocalyptic number.
45007472521044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
45007472521044 is an abundant number, since it is smaller than the sum of its proper divisors (79104042613836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45007472521044 is a wasteful number, since it uses less digits than its factorization.
45007472521044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113655233660 (or 113655233655 counting only the distinct ones).
The product of its (nonzero) digits is 1254400, while the sum is 45.
Adding to 45007472521044 its reverse (44012527470054), we get a palindrome (89019999991098).
The spelling of 45007472521044 in words is "forty-five trillion, seven billion, four hundred seventy-two million, five hundred twenty-one thousand, forty-four".
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