Base | Representation |
---|---|
bin | 1011100101101011010… |
… | …0111010101010000000 |
3 | 201000220002022121020010 |
4 | 2321122310322222000 |
5 | 11230220113114200 |
6 | 231243423144520 |
7 | 20245456525206 |
oct | 2713264725200 |
9 | 630802277203 |
10 | 199092316800 |
11 | 774864713a3 |
12 | 32703745140 |
13 | 15a0b265620 |
14 | 98c9725076 |
15 | 52a392b150 |
hex | 2e5ad3aa80 |
199092316800 has 384 divisors, whose sum is σ = 728998341120. Its totient is φ = 47425536000.
The previous prime is 199092316793. The next prime is 199092316849. The reversal of 199092316800 is 8613290991.
It is a tau number, because it is divible by the number of its divisors (384).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 199092316800.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3843070 + ... + 3894530.
It is an arithmetic number, because the mean of its divisors is an integer number (1898433180).
Almost surely, 2199092316800 is an apocalyptic number.
199092316800 is a gapful number since it is divisible by the number (10) 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 199092316800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364499170560).
199092316800 is an abundant number, since it is smaller than the sum of its proper divisors (529906024320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199092316800 is a wasteful number, since it uses less digits than its factorization.
199092316800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51532 (or 51515 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 48.
The spelling of 199092316800 in words is "one hundred ninety-nine billion, ninety-two million, three hundred sixteen thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •