Base | Representation |
---|---|
bin | 1010000001001010100000… |
… | …01010101100000100011100 |
3 | 2220000001212202121021221200 |
4 | 11000211100022230010130 |
5 | 10341420403423143122 |
6 | 114504314324555500 |
7 | 4432426456232364 |
oct | 500452012540434 |
9 | 86001782537850 |
10 | 22030232240412 |
11 | 7023a72855580 |
12 | 2579734252b90 |
13 | c3a599075156 |
14 | 5623a9d2b9a4 |
15 | 2830cc0645ac |
hex | 1409502ac11c |
22030232240412 has 72 divisors (see below), whose sum is σ = 60805112659200. Its totient is φ = 6669775391520.
The previous prime is 22030232240377. The next prime is 22030232240417. The reversal of 22030232240412 is 21404223203022.
22030232240412 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 0 + 2 + 3 + 2 + 240 + 412 = 666.
It is a super-2 number, since 2×220302322404122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22030232240417) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24781662 + ... + 25655237.
It is an arithmetic number, because the mean of its divisors is an integer number (844515453600).
Almost surely, 222030232240412 is an apocalyptic number.
22030232240412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
22030232240412 is an abundant number, since it is smaller than the sum of its proper divisors (38774880418788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22030232240412 is a wasteful number, since it uses less digits than its factorization.
22030232240412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50438023 (or 50438018 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 22030232240412 its reverse (21404223203022), we get a palindrome (43434455443434).
The spelling of 22030232240412 in words is "twenty-two trillion, thirty billion, two hundred thirty-two million, two hundred forty thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •