Base | Representation |
---|---|
bin | 10101010000100000… |
… | …11111100001001101 |
3 | 1002110101020211220222 |
4 | 22220100133201031 |
5 | 141333141032120 |
6 | 5124252321125 |
7 | 552551312453 |
oct | 125020374115 |
9 | 32411224828 |
10 | 11412830285 |
11 | 492727734a |
12 | 22661731a5 |
13 | 10cb60bb1c |
14 | 7a3a549d3 |
15 | 46be39525 |
hex | 2a841f84d |
11412830285 has 16 divisors (see below), whose sum is σ = 13841221680. Its totient is φ = 9033292800.
The previous prime is 11412830281. The next prime is 11412830309. The reversal of 11412830285 is 58203821411.
It can be written as a sum of positive squares in 8 ways, for example, as 2888740009 + 8524090276 = 53747^2 + 92326^2 .
It is not a de Polignac number, because 11412830285 - 22 = 11412830281 is a prime.
It is a super-2 number, since 2×114128302852 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11412830281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367109 + ... + 396981.
It is an arithmetic number, because the mean of its divisors is an integer number (865076355).
Almost surely, 211412830285 is an apocalyptic number.
It is an amenable number.
11412830285 is a deficient number, since it is larger than the sum of its proper divisors (2428391395).
11412830285 is a wasteful number, since it uses less digits than its factorization.
11412830285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30688.
The product of its (nonzero) digits is 15360, while the sum is 35.
The spelling of 11412830285 in words is "eleven billion, four hundred twelve million, eight hundred thirty thousand, two hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •