Base | Representation |
---|---|
bin | 101001000001001110… |
… | …111111010101000100 |
3 | 11012200111210012011000 |
4 | 221001032333111010 |
5 | 1210200243341122 |
6 | 32122242213300 |
7 | 3116311566144 |
oct | 510116772504 |
9 | 135614705130 |
10 | 44044121412 |
11 | 17751838345 |
12 | 8652354230 |
13 | 41cbb81705 |
14 | 21bb728924 |
15 | 122ba750ac |
hex | a413bf544 |
44044121412 has 48 divisors (see below), whose sum is σ = 114678607680. Its totient is φ = 14618355264.
The previous prime is 44044121411. The next prime is 44044121413. The reversal of 44044121412 is 21412144044.
It is a happy number.
44044121412 is a `hidden beast` number, since 4 + 4 + 0 + 441 + 214 + 1 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (44044121411) and next prime (44044121413).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (44044121411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849978 + ... + 900305.
It is an arithmetic number, because the mean of its divisors is an integer number (2389137660).
Almost surely, 244044121412 is an apocalyptic number.
It is an amenable number.
44044121412 is an abundant number, since it is smaller than the sum of its proper divisors (70634486268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44044121412 is a wasteful number, since it uses less digits than its factorization.
44044121412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1750529 (or 1750521 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 27.
Adding to 44044121412 its reverse (21412144044), we get a palindrome (65456265456).
The spelling of 44044121412 in words is "forty-four billion, forty-four million, one hundred twenty-one thousand, four hundred twelve".
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