Base | Representation |
---|---|
bin | 101001001100011000… |
… | …000010110100111101 |
3 | 11020011112111212022010 |
4 | 221030120002310331 |
5 | 1211041121410123 |
6 | 32153000441433 |
7 | 3124041450153 |
oct | 511430026475 |
9 | 136145455263 |
10 | 44231044413 |
11 | 178382a9366 |
12 | 86a4a79279 |
13 | 422b80a73a |
14 | 21d84a53d3 |
15 | 123d199993 |
hex | a4c602d3d |
44231044413 has 4 divisors (see below), whose sum is σ = 58974725888. Its totient is φ = 29487362940.
The previous prime is 44231044411. The next prime is 44231044427. The reversal of 44231044413 is 31444013244.
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 not a de Polignac number, because 44231044413 - 21 = 44231044411 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 (44231044411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7371840733 + ... + 7371840738.
It is an arithmetic number, because the mean of its divisors is an integer number (14743681472).
Almost surely, 244231044413 is an apocalyptic number.
It is an amenable number.
44231044413 is a deficient number, since it is larger than the sum of its proper divisors (14743681475).
44231044413 is a wasteful number, since it uses less digits than its factorization.
44231044413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14743681474.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 44231044413 its reverse (31444013244), we get a palindrome (75675057657).
The spelling of 44231044413 in words is "forty-four billion, two hundred thirty-one million, forty-four thousand, four hundred thirteen".
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