Base | Representation |
---|---|
bin | 101001011010011000… |
… | …010101010100111101 |
3 | 11020202220121220102211 |
4 | 221122120111110331 |
5 | 1212031244014323 |
6 | 32232152420421 |
7 | 3132623526334 |
oct | 513230252475 |
9 | 136686556384 |
10 | 44466001213 |
11 | 17948997937 |
12 | 874b6a7711 |
13 | 42683b3c2a |
14 | 221b786d1b |
15 | 1253b0b70d |
hex | a5a61553d |
44466001213 has 2 divisors, whose sum is σ = 44466001214. Its totient is φ = 44466001212.
The previous prime is 44466001211. The next prime is 44466001241. The reversal of 44466001213 is 31210066444.
44466001213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 42391927449 + 2074073764 = 205893^2 + 45542^2 .
It is a cyclic number.
It is not a de Polignac number, because 44466001213 - 21 = 44466001211 is a prime.
Together with 44466001211, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44466001211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22233000606 + 22233000607.
It is an arithmetic number, because the mean of its divisors is an integer number (22233000607).
Almost surely, 244466001213 is an apocalyptic number.
It is an amenable number.
44466001213 is a deficient number, since it is larger than the sum of its proper divisors (1).
44466001213 is an equidigital number, since it uses as much as digits as its factorization.
44466001213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 31.
Adding to 44466001213 its reverse (31210066444), we get a palindrome (75676067657).
The spelling of 44466001213 in words is "forty-four billion, four hundred sixty-six million, one thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •