Base | Representation |
---|---|
bin | 100011010110000001111… |
… | …010110010001001110001 |
3 | 22121012020202210121002122 |
4 | 203112001322302021301 |
5 | 304243224031133011 |
6 | 5055443020524025 |
7 | 340322553000200 |
oct | 43260172621161 |
9 | 8535222717078 |
10 | 2428836192881 |
11 | 85707779074a |
12 | 3328843b0615 |
13 | 148066106027 |
14 | 857b06ad237 |
15 | 432a62633db |
hex | 23581eb2271 |
2428836192881 has 24 divisors (see below), whose sum is σ = 2830681840896. Its totient is φ = 2077955238240.
The previous prime is 2428836192829. The next prime is 2428836192919. The reversal of 2428836192881 is 1882916388242.
It is not a de Polignac number, because 2428836192881 - 214 = 2428836176497 is a prime.
It is a super-2 number, since 2×24288361928812 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2428836192821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208998251 + ... + 209009871.
It is an arithmetic number, because the mean of its divisors is an integer number (117945076704).
Almost surely, 22428836192881 is an apocalyptic number.
It is an amenable number.
2428836192881 is a deficient number, since it is larger than the sum of its proper divisors (401845648015).
2428836192881 is a wasteful number, since it uses less digits than its factorization.
2428836192881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19269 (or 19262 counting only the distinct ones).
The product of its digits is 21233664, while the sum is 62.
The spelling of 2428836192881 in words is "two trillion, four hundred twenty-eight billion, eight hundred thirty-six million, one hundred ninety-two thousand, eight hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •