Base | Representation |
---|---|
bin | 100101011110100000… |
… | …0010111011111110011 |
3 | 21200201211001222211020 |
4 | 1022331000113133303 |
5 | 2304310440321040 |
6 | 100545554150523 |
7 | 5546244060522 |
oct | 1127500273763 |
9 | 250654058736 |
10 | 80480401395 |
11 | 3114a0a7829 |
12 | 13720882443 |
13 | 77878173b4 |
14 | 3c768ac4b9 |
15 | 2160764cd0 |
hex | 12bd0177f3 |
80480401395 has 32 divisors (see below), whose sum is σ = 133230769920. Its totient is φ = 41435990400.
The previous prime is 80480401373. The next prime is 80480401483. The reversal of 80480401395 is 59310408408.
It is not a de Polignac number, because 80480401395 - 211 = 80480399347 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3672220 + ... + 3694070.
It is an arithmetic number, because the mean of its divisors is an integer number (4163461560).
Almost surely, 280480401395 is an apocalyptic number.
80480401395 is a deficient number, since it is larger than the sum of its proper divisors (52750368525).
80480401395 is a wasteful number, since it uses less digits than its factorization.
80480401395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30355.
The product of its (nonzero) digits is 138240, while the sum is 42.
The spelling of 80480401395 in words is "eighty billion, four hundred eighty million, four hundred one thousand, three hundred ninety-five".
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