Base | Representation |
---|---|
bin | 100101011100011101… |
… | …0101011011110101010 |
3 | 21200120000222202110220 |
4 | 1022320322223132222 |
5 | 2304140410122024 |
6 | 100535103550510 |
7 | 5544452015052 |
oct | 1127072533652 |
9 | 250500882426 |
10 | 80411801514 |
11 | 31114402710 |
12 | 137018bb436 |
13 | 7776548c55 |
14 | 3c6b732562 |
15 | 2159713e79 |
hex | 12b8eab7aa |
80411801514 has 64 divisors (see below), whose sum is σ = 178456614912. Its totient is φ = 23950396800.
The previous prime is 80411801479. The next prime is 80411801531. The reversal of 80411801514 is 41510811408.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2000959 + ... + 2040749.
It is an arithmetic number, because the mean of its divisors is an integer number (2788384608).
Almost surely, 280411801514 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80411801514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89228307456).
80411801514 is an abundant number, since it is smaller than the sum of its proper divisors (98044813398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80411801514 is a wasteful number, since it uses less digits than its factorization.
80411801514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40331.
The product of its (nonzero) digits is 5120, while the sum is 33.
The spelling of 80411801514 in words is "eighty billion, four hundred eleven million, eight hundred one thousand, five hundred fourteen".
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