Base | Representation |
---|---|
bin | 101001010111111001… |
… | …101100110011100001 |
3 | 11020200000101011220120 |
4 | 221113321230303201 |
5 | 1211440122311411 |
6 | 32224105230453 |
7 | 3131610211134 |
oct | 512771546341 |
9 | 136600334816 |
10 | 44424416481 |
11 | 17927474695 |
12 | 8739792429 |
13 | 425c8b3c93 |
14 | 221604021b |
15 | 1250145106 |
hex | a57e6cce1 |
44424416481 has 8 divisors (see below), whose sum is σ = 59380269024. Its totient is φ = 29542420800.
The previous prime is 44424416479. The next prime is 44424416551. The reversal of 44424416481 is 18461442444.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 44424416481 - 21 = 44424416479 is a prime.
It is a super-3 number, since 3×444244164813 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (44424416431) 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, 18462811 + ... + 18465216.
It is an arithmetic number, because the mean of its divisors is an integer number (7422533628).
Almost surely, 244424416481 is an apocalyptic number.
It is an amenable number.
44424416481 is a deficient number, since it is larger than the sum of its proper divisors (14955852543).
44424416481 is a wasteful number, since it uses less digits than its factorization.
44424416481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36928431.
The product of its digits is 393216, while the sum is 42.
The spelling of 44424416481 in words is "forty-four billion, four hundred twenty-four million, four hundred sixteen thousand, four hundred eighty-one".
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