Base | Representation |
---|---|
bin | 101001110000100110… |
… | …011000000010001100 |
3 | 11021201220002002021010 |
4 | 221300212120002030 |
5 | 1213312211443233 |
6 | 32333150405220 |
7 | 3145101231144 |
oct | 516046300214 |
9 | 137656062233 |
10 | 44838781068 |
11 | 1801a360964 |
12 | 8834500810 |
13 | 42c76b4923 |
14 | 22550a3924 |
15 | 12766e4b63 |
hex | a7099808c |
44838781068 has 24 divisors (see below), whose sum is σ = 104633780272. Its totient is φ = 14944837824.
The previous prime is 44838781003. The next prime is 44838781073. The reversal of 44838781068 is 86018783844.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 44838780999 and 44838781017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42355 + ... + 302442.
Almost surely, 244838781068 is an apocalyptic number.
It is an amenable number.
44838781068 is an abundant number, since it is smaller than the sum of its proper divisors (59794999204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44838781068 is a wasteful number, since it uses less digits than its factorization.
44838781068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355641 (or 355639 counting only the distinct ones).
The product of its (nonzero) digits is 8257536, while the sum is 57.
The spelling of 44838781068 in words is "forty-four billion, eight hundred thirty-eight million, seven hundred eighty-one thousand, sixty-eight".
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