Base | Representation |
---|---|
bin | 101001011000001111… |
… | …111000011111010000 |
3 | 11020200102022121121210 |
4 | 221120033320133100 |
5 | 1211443114402004 |
6 | 32224434020120 |
7 | 3132010510431 |
oct | 513017703720 |
9 | 136612277553 |
10 | 44430231504 |
11 | 1792a78659a |
12 | 873b717640 |
13 | 4260b6ba19 |
14 | 2216b15488 |
15 | 12508e3089 |
hex | a583f87d0 |
44430231504 has 40 divisors (see below), whose sum is σ = 115044458112. Its totient is φ = 14775708160.
The previous prime is 44430231491. The next prime is 44430231509. The reversal of 44430231504 is 40513203444.
44430231504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44430231509) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053129 + ... + 1094504.
Almost surely, 244430231504 is an apocalyptic number.
It is an amenable number.
44430231504 is an abundant number, since it is smaller than the sum of its proper divisors (70614226608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44430231504 is a wasteful number, since it uses less digits than its factorization.
44430231504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2148075 (or 2148069 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 44430231504 its reverse (40513203444), we get a palindrome (84943434948).
The spelling of 44430231504 in words is "forty-four billion, four hundred thirty million, two hundred thirty-one thousand, five hundred four".
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