Base | Representation |
---|---|
bin | 100000010101101101010… |
… | …000110011000111001000 |
3 | 21212110020002020122201000 |
4 | 200111231100303013020 |
5 | 242402313242242412 |
6 | 4420531434255000 |
7 | 316362303425055 |
oct | 40255520630710 |
9 | 7773202218630 |
10 | 2222331212232 |
11 | 78753804028a |
12 | 2ba852287460 |
13 | 131746210ca1 |
14 | 797c06cc02c |
15 | 3cc1bba74dc |
hex | 2056d4331c8 |
2222331212232 has 128 divisors (see below), whose sum is σ = 6615635961600. Its totient is φ = 689418791424.
The previous prime is 2222331212203. The next prime is 2222331212249. The reversal of 2222331212232 is 2322121332222.
2222331212232 is a `hidden beast` number, since 2 + 2 + 223 + 312 + 122 + 3 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2222331212196 and 2222331212205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5861173 + ... + 6228804.
It is an arithmetic number, because the mean of its divisors is an integer number (51684655950).
Almost surely, 22222331212232 is an apocalyptic number.
It is an amenable number.
2222331212232 is an abundant number, since it is smaller than the sum of its proper divisors (4393304749368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222331212232 is a wasteful number, since it uses less digits than its factorization.
2222331212232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12090052 (or 12090042 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
Adding to 2222331212232 its reverse (2322121332222), we get a palindrome (4544452544454).
The spelling of 2222331212232 in words is "two trillion, two hundred twenty-two billion, three hundred thirty-one million, two hundred twelve thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •