Base | Representation |
---|---|
bin | 10010010000100000000010… |
… | …110010000110010001000000 |
3 | 101112022111010022120100220220 |
4 | 102100200002302012101000 |
5 | 41011103322321101222 |
6 | 442440423334303040 |
7 | 22625252003636631 |
oct | 2220400262062100 |
9 | 345274108510826 |
10 | 80298755253312 |
11 | 23649568a57872 |
12 | 900a52a7b7a80 |
13 | 35a61a8b3040b |
14 | 15b86a2679888 |
15 | 943b4cbbdb5c |
hex | 490802c86440 |
80298755253312 has 56 divisors (see below), whose sum is σ = 212484722604000. Its totient is φ = 26762774670336.
The previous prime is 80298755253251. The next prime is 80298755253313. The reversal of 80298755253312 is 21335255789208.
80298755253312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (80298755253313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25682637 + ... + 28639052.
It is an arithmetic number, because the mean of its divisors is an integer number (3794370046500).
Almost surely, 280298755253312 is an apocalyptic number.
It is an amenable number.
80298755253312 is an abundant number, since it is smaller than the sum of its proper divisors (132185967350688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80298755253312 is a wasteful number, since it uses less digits than its factorization.
80298755253312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54329403 (or 54329393 counting only the distinct ones).
The product of its (nonzero) digits is 36288000, while the sum is 60.
The spelling of 80298755253312 in words is "eighty trillion, two hundred ninety-eight billion, seven hundred fifty-five million, two hundred fifty-three thousand, three hundred twelve".
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