Base | Representation |
---|---|
bin | 110000010000000110111101… |
… | …001011010111100110100000 |
3 | 1000211101101101200120220100001 |
4 | 300100012331023113212200 |
5 | 210303400130012032034 |
6 | 2031201223150105344 |
7 | 62461620151051264 |
oct | 6020067513274640 |
9 | 1024341350526301 |
10 | 212213213002144 |
11 | 61688133397432 |
12 | 1b9744137ab254 |
13 | 915480a529aa3 |
14 | 3a592624580a4 |
15 | 198024540ca14 |
hex | c101bd2d79a0 |
212213213002144 has 24 divisors (see below), whose sum is σ = 418284557715780. Its totient is φ = 105982214217216.
The previous prime is 212213213002129. The next prime is 212213213002159. The reversal of 212213213002144 is 441200312312212.
It is an interprime number because it is at equal distance from previous prime (212213213002129) and next prime (212213213002159).
It can be written as a sum of positive squares in 2 ways, for example, as 137325304713744 + 74887908288400 = 11718588^2 + 8653780^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3887231149 + ... + 3887285740.
Almost surely, 2212213213002144 is an apocalyptic number.
It is an amenable number.
212213213002144 is a deficient number, since it is larger than the sum of its proper divisors (206071344713636).
212213213002144 is an equidigital number, since it uses as much as digits as its factorization.
212213213002144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7774517752 (or 7774517744 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 212213213002144 its reverse (441200312312212), we get a palindrome (653413525314356).
The spelling of 212213213002144 in words is "two hundred twelve trillion, two hundred thirteen billion, two hundred thirteen million, two thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •