Base | Representation |
---|---|
bin | 101110010101101010… |
… | …0011001001111110110 |
3 | 100111212002112022002120 |
4 | 1130223110121033312 |
5 | 3112244304430030 |
6 | 113414214220410 |
7 | 10121655444324 |
oct | 1345324311766 |
9 | 314762468076 |
10 | 99511014390 |
11 | 39225411a67 |
12 | 17352054706 |
13 | 94cb412b48 |
14 | 4b60134d14 |
15 | 28c634a010 |
hex | 172b5193f6 |
99511014390 has 32 divisors (see below), whose sum is σ = 251396248320. Its totient is φ = 25139624544.
The previous prime is 99511014367. The next prime is 99511014419. The reversal of 99511014390 is 9341011599.
99511014390 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87289794 + ... + 87290933.
It is an arithmetic number, because the mean of its divisors is an integer number (7856132760).
Almost surely, 299511014390 is an apocalyptic number.
99511014390 is an abundant number, since it is smaller than the sum of its proper divisors (151885233930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99511014390 is a wasteful number, since it uses less digits than its factorization.
99511014390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174580756.
The product of its (nonzero) digits is 43740, while the sum is 42.
The spelling of 99511014390 in words is "ninety-nine billion, five hundred eleven million, fourteen thousand, three hundred ninety".
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