Base | Representation |
---|---|
bin | 101001011011010000… |
… | …111100000110111000 |
3 | 11020210221112210120222 |
4 | 221123100330012320 |
5 | 1212044043340440 |
6 | 32233442435212 |
7 | 3133163621423 |
oct | 513320740670 |
9 | 136727483528 |
10 | 44480840120 |
11 | 179563025a2 |
12 | 8754662b08 |
13 | 426b4ab152 |
14 | 221d72a9ba |
15 | 125508d2b5 |
hex | a5b43c1b8 |
44480840120 has 32 divisors (see below), whose sum is σ = 100091440800. Its totient is φ = 17790638208.
The previous prime is 44480840101. The next prime is 44480840167. The reversal of 44480840120 is 2104808444.
It is a super-2 number, since 2×444808401202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 424397 + ... + 518723.
It is an arithmetic number, because the mean of its divisors is an integer number (3127857525).
Almost surely, 244480840120 is an apocalyptic number.
44480840120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44480840120 is an abundant number, since it is smaller than the sum of its proper divisors (55610600680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44480840120 is a wasteful number, since it uses less digits than its factorization.
44480840120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106127 (or 106123 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 35.
The spelling of 44480840120 in words is "forty-four billion, four hundred eighty million, eight hundred forty thousand, one hundred twenty".
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