Base | Representation |
---|---|
bin | 10010010001011011111010… |
… | …010110010011000110011000 |
3 | 101112112122001022101022222002 |
4 | 102101123322112103012120 |
5 | 41013132000243220220 |
6 | 442530134202220132 |
7 | 22633016001313322 |
oct | 2221337226230630 |
9 | 345478038338862 |
10 | 80363038257560 |
11 | 23673856044363 |
12 | 901aa8aab4648 |
13 | 35ac281a08c36 |
14 | 15bb83dcb0612 |
15 | 945661449c75 |
hex | 4916fa593198 |
80363038257560 has 64 divisors (see below), whose sum is σ = 182854991203200. Its totient is φ = 31782902317056.
The previous prime is 80363038257553. The next prime is 80363038257583. The reversal of 80363038257560 is 6575283036308.
It is a junction number, because it is equal to n+sod(n) for n = 80363038257496 and 80363038257505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103447544 + ... + 104221496.
It is an arithmetic number, because the mean of its divisors is an integer number (2857109237550).
Almost surely, 280363038257560 is an apocalyptic number.
It is an amenable number.
80363038257560 is an abundant number, since it is smaller than the sum of its proper divisors (102491952945640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80363038257560 is a wasteful number, since it uses less digits than its factorization.
80363038257560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 803220 (or 803216 counting only the distinct ones).
The product of its (nonzero) digits is 21772800, while the sum is 56.
The spelling of 80363038257560 in words is "eighty trillion, three hundred sixty-three billion, thirty-eight million, two hundred fifty-seven thousand, five hundred sixty".
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