Base | Representation |
---|---|
bin | 100101100010001010… |
… | …1000111010011011110 |
3 | 21201001101021220102010 |
4 | 1023010111013103132 |
5 | 2310033414434411 |
6 | 101010104012050 |
7 | 5552265403122 |
oct | 1130425072336 |
9 | 251041256363 |
10 | 80603280606 |
11 | 312024a57a2 |
12 | 13755a61026 |
13 | 77a710b9a4 |
14 | 3c88d37582 |
15 | 216b4387a6 |
hex | 12c45474de |
80603280606 has 16 divisors (see below), whose sum is σ = 166406773248. Its totient is φ = 26001058200.
The previous prime is 80603280581. The next prime is 80603280619. The reversal of 80603280606 is 60608230608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216675300 + ... + 216675671.
It is an arithmetic number, because the mean of its divisors is an integer number (10400423328).
Almost surely, 280603280606 is an apocalyptic number.
80603280606 is an abundant number, since it is smaller than the sum of its proper divisors (85803492642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80603280606 is a wasteful number, since it uses less digits than its factorization.
80603280606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433351007.
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 80603280606 in words is "eighty billion, six hundred three million, two hundred eighty thousand, six hundred six".
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