Base | Representation |
---|---|
bin | 10010010010000000100001… |
… | …010110100101011111110000 |
3 | 101112200101111211101010110200 |
4 | 102102000201112211133300 |
5 | 41014303001410200000 |
6 | 443000154540355200 |
7 | 22635610056142344 |
oct | 2222004126453760 |
9 | 345611454333420 |
10 | 80402347350000 |
11 | 23689497aa3315 |
12 | 902661b545b00 |
13 | 35b2ba78b3850 |
14 | 15bd6cc7cd624 |
15 | 9466b2458500 |
hex | 4920215a57f0 |
80402347350000 has 1440 divisors, whose sum is σ = 309487969627200. Its totient is φ = 19363276800000.
The previous prime is 80402347349981. The next prime is 80402347350113. The reversal of 80402347350000 is 5374320408.
It is a happy number.
80402347350000 is a `hidden beast` number, since 80 + 4 + 0 + 2 + 3 + 4 + 73 + 500 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 96987149586 + ... + 96987150414.
It is an arithmetic number, because the mean of its divisors is an integer number (214922201130).
Almost surely, 280402347350000 is an apocalyptic number.
80402347350000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80402347350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154743984813600).
80402347350000 is an abundant number, since it is smaller than the sum of its proper divisors (229085622277200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80402347350000 is a wasteful number, since it uses less digits than its factorization.
80402347350000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1221 (or 1192 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
The spelling of 80402347350000 in words is "eighty trillion, four hundred two billion, three hundred forty-seven million, three hundred fifty thousand".
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