Base | Representation |
---|---|
bin | 101001000100110110… |
… | …011000110101110100 |
3 | 11012211201221000200210 |
4 | 221010312120311310 |
5 | 1210311310444142 |
6 | 32132250305420 |
7 | 3120646311564 |
oct | 510466306564 |
9 | 135751830623 |
10 | 44104781172 |
11 | 17782aa9981 |
12 | 866a728270 |
13 | 420b5cca6a |
14 | 21c57d8da4 |
15 | 123205849c |
hex | a44d98d74 |
44104781172 has 48 divisors (see below), whose sum is σ = 104781438272. Its totient is φ = 14435815680.
The previous prime is 44104781143. The next prime is 44104781179. The reversal of 44104781172 is 27118740144.
It is a self number, because there is not a number n which added to its sum of digits gives 44104781172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44104781179) 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, 164022 + ... + 339282.
Almost surely, 244104781172 is an apocalyptic number.
It is an amenable number.
44104781172 is an abundant number, since it is smaller than the sum of its proper divisors (60676657100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44104781172 is a wasteful number, since it uses less digits than its factorization.
44104781172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175648 (or 175646 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 39.
The spelling of 44104781172 in words is "forty-four billion, one hundred four million, seven hundred eighty-one thousand, one hundred seventy-two".
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