Base | Representation |
---|---|
bin | 100001100111110… |
… | …0110011000001110 |
3 | 2220121211121110112 |
4 | 1003033212120032 |
5 | 4302302202310 |
6 | 303540240022 |
7 | 36646140314 |
oct | 10317463016 |
9 | 2817747415 |
10 | 1128162830 |
11 | 529900483 |
12 | 2759a0012 |
13 | 14c961692 |
14 | a9b900b4 |
15 | 6909a705 |
hex | 433e660e |
1128162830 has 32 divisors (see below), whose sum is σ = 2054242080. Its totient is φ = 446060160.
The previous prime is 1128162799. The next prime is 1128162851. The reversal of 1128162830 is 382618211.
It is a super-4 number, since 4×11281628304 (a number of 37 digits) contains 4444 as substring.
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, 361316 + ... + 364424.
It is an arithmetic number, because the mean of its divisors is an integer number (64195065).
Almost surely, 21128162830 is an apocalyptic number.
1128162830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1128162830 is a deficient number, since it is larger than the sum of its proper divisors (926079250).
1128162830 is a wasteful number, since it uses less digits than its factorization.
1128162830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3524.
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 1128162830 is about 33588.1352563669. The cubic root of 1128162830 is about 1041.0156590467.
The spelling of 1128162830 in words is "one billion, one hundred twenty-eight million, one hundred sixty-two thousand, eight hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •