Base | Representation |
---|---|
bin | 101001101100011000… |
… | …010111101010000001 |
3 | 11021112221220001202211 |
4 | 221230120113222001 |
5 | 1213141102010031 |
6 | 32322141342121 |
7 | 3143251504210 |
oct | 515430275201 |
9 | 137487801684 |
10 | 44768000641 |
11 | 17a93407541 |
12 | 8814867941 |
13 | 42b5b31b10 |
14 | 224991b077 |
15 | 12703b2bb1 |
hex | a6c617a81 |
44768000641 has 16 divisors (see below), whose sum is σ = 55105302784. Its totient is φ = 35416833984.
The previous prime is 44768000569. The next prime is 44768000677. The reversal of 44768000641 is 14600086744.
It is not a de Polignac number, because 44768000641 - 211 = 44767998593 is a prime.
It is the 211585-th Hogben number.
It is a junction number, because it is equal to n+sod(n) for n = 44768000594 and 44768000603.
It is not an unprimeable number, because it can be changed into a prime (44768000441) by changing a digit.
It is a nontrivial repunit in base 211584.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983011 + ... + 1027543.
It is an arithmetic number, because the mean of its divisors is an integer number (3444081424).
Almost surely, 244768000641 is an apocalyptic number.
It is an amenable number.
44768000641 is a deficient number, since it is larger than the sum of its proper divisors (10337302143).
44768000641 is a wasteful number, since it uses less digits than its factorization.
44768000641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55600.
The product of its (nonzero) digits is 129024, while the sum is 40.
The spelling of 44768000641 in words is "forty-four billion, seven hundred sixty-eight million, six hundred forty-one", and thus it is an aban number.
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