Base | Representation |
---|---|
bin | 101001010001000110… |
… | …111001000101010011 |
3 | 11020101001220021112001 |
4 | 221101012321011103 |
5 | 1211221432343011 |
6 | 32204514214431 |
7 | 3126024322105 |
oct | 512106710523 |
9 | 136331807461 |
10 | 44310434131 |
11 | 178790a2aa7 |
12 | 8707584417 |
13 | 42420b60c2 |
14 | 2204c4d575 |
15 | 124512c7c1 |
hex | a511b9153 |
44310434131 has 4 divisors (see below), whose sum is σ = 45146480112. Its totient is φ = 43474388152.
The previous prime is 44310434107. The next prime is 44310434153. The reversal of 44310434131 is 13143401344.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 44310434131 - 215 = 44310401363 is a prime.
It is a super-2 number, since 2×443104341312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 44310434131.
It is not an unprimeable number, because it can be changed into a prime (44310434101) 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, 418022911 + ... + 418023016.
It is an arithmetic number, because the mean of its divisors is an integer number (11286620028).
Almost surely, 244310434131 is an apocalyptic number.
44310434131 is a deficient number, since it is larger than the sum of its proper divisors (836045981).
44310434131 is an equidigital number, since it uses as much as digits as its factorization.
44310434131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 836045980.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 44310434131 its reverse (13143401344), we get a palindrome (57453835475).
The spelling of 44310434131 in words is "forty-four billion, three hundred ten million, four hundred thirty-four thousand, one hundred thirty-one".
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