Base | Representation |
---|---|
bin | 10010001100001010100111… |
… | …101010110110111110111100 |
3 | 101111021000020110020000100100 |
4 | 102030022213222312332330 |
5 | 40441213242203320003 |
6 | 442051521043001100 |
7 | 22564605143043003 |
oct | 2214124752667674 |
9 | 344230213200310 |
10 | 80000873885628 |
11 | 235441a8765373 |
12 | 8b80856969190 |
13 | 3584085c143c7 |
14 | 15a80c4a73c3a |
15 | 93b016507ba3 |
hex | 48c2a7ab6fbc |
80000873885628 has 36 divisors (see below), whose sum is σ = 202224740780608. Its totient is φ = 26666917139520.
The previous prime is 80000873885627. The next prime is 80000873885797. The reversal of 80000873885628 is 82658837800008.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80000873885627) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30485973 + ... + 33006003.
Almost surely, 280000873885628 is an apocalyptic number.
It is an amenable number.
80000873885628 is an abundant number, since it is smaller than the sum of its proper divisors (122223866894980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80000873885628 is a wasteful number, since it uses less digits than its factorization.
80000873885628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3401874 (or 3401869 counting only the distinct ones).
The product of its (nonzero) digits is 41287680, while the sum is 63.
The spelling of 80000873885628 in words is "eighty trillion, eight hundred seventy-three million, eight hundred eighty-five thousand, six hundred twenty-eight".
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