Base | Representation |
---|---|
bin | 10010110101010111… |
… | …00011000110100000 |
3 | 222002200012021000121 |
4 | 21122223203012200 |
5 | 131201443100000 |
6 | 4351200130024 |
7 | 505365426514 |
oct | 113253430640 |
9 | 28080167017 |
10 | 10111300000 |
11 | 431962438a |
12 | 1b62306914 |
13 | c51a89469 |
14 | 6bcc56144 |
15 | 3e2a45b1a |
hex | 25aae31a0 |
10111300000 has 72 divisors (see below), whose sum is σ = 24881930892. Its totient is φ = 4044480000.
The previous prime is 10111299959. The next prime is 10111300013. The reversal of 10111300000 is 311101.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 4114965904 + 5996334096 = 64148^2 + 77436^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49444 + ... + 150556.
Almost surely, 210111300000 is an apocalyptic number.
10111300000 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 10111300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12440965446).
10111300000 is an abundant number, since it is smaller than the sum of its proper divisors (14770630892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10111300000 is an frugal number, since it uses more digits than its factorization.
10111300000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101148 (or 101120 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 7.
Adding to 10111300000 its reverse (311101), we get a palindrome (10111611101).
The spelling of 10111300000 in words is "ten billion, one hundred eleven million, three hundred thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •