Base | Representation |
---|---|
bin | 10010010100001101111111… |
… | …000011110111111100110010 |
3 | 101120012220120201111212001210 |
4 | 102110031333003313330302 |
5 | 41024300042244433024 |
6 | 443154035235140550 |
7 | 22652565150000252 |
oct | 2224157703677462 |
9 | 346186521455053 |
10 | 80554243358514 |
11 | 23737954370752 |
12 | 904bb51144756 |
13 | 35c4303bc9b23 |
14 | 15c6bbbcc9962 |
15 | 94a602708129 |
hex | 49437f0f7f32 |
80554243358514 has 64 divisors (see below), whose sum is σ = 171706500000000. Its totient is φ = 25105903699968.
The previous prime is 80554243358503. The next prime is 80554243358581. The reversal of 80554243358514 is 41585334245508.
It is a super-2 number, since 2×805542433585142 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
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, 79550862 + ... + 80557110.
It is an arithmetic number, because the mean of its divisors is an integer number (2682914062500).
Almost surely, 280554243358514 is an apocalyptic number.
80554243358514 is an abundant number, since it is smaller than the sum of its proper divisors (91152256641486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80554243358514 is a wasteful number, since it uses less digits than its factorization.
80554243358514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1011427.
The product of its (nonzero) digits is 46080000, while the sum is 57.
The spelling of 80554243358514 in words is "eighty trillion, five hundred fifty-four billion, two hundred forty-three million, three hundred fifty-eight thousand, five hundred fourteen".
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