Base | Representation |
---|---|
bin | 10100000010111001011010… |
… | …01110001000111010010000 |
3 | 12210002000012112212021011100 |
4 | 22001130231032020322100 |
5 | 21234201324024240310 |
6 | 233430024240144400 |
7 | 12166450456135665 |
oct | 1201345516107220 |
9 | 183060175767140 |
10 | 44080008040080 |
11 | 13055254414411 |
12 | 4b3b001608100 |
13 | 1b7995b08173c |
14 | ac56ab687a6c |
15 | 51694ec32ec0 |
hex | 28172d388e90 |
44080008040080 has 120 divisors (see below), whose sum is σ = 148037005703808. Its totient is φ = 11754538161408.
The previous prime is 44080008040063. The next prime is 44080008040111. The reversal of 44080008040080 is 8004080008044.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76539279 + ... + 77113041.
Almost surely, 244080008040080 is an apocalyptic number.
44080008040080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44080008040080 is an abundant number, since it is smaller than the sum of its proper divisors (103956997663728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44080008040080 is a wasteful number, since it uses less digits than its factorization.
44080008040080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680485 (or 680476 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 36.
The spelling of 44080008040080 in words is "forty-four trillion, eighty billion, eight million, forty thousand, eighty".
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