Base | Representation |
---|---|
bin | 1100010111011010000… |
… | …1111101000110101110 |
3 | 202022100110010021121201 |
4 | 3011312201331012232 |
5 | 11440040123310110 |
6 | 241332225320114 |
7 | 21230340201505 |
oct | 3056641750656 |
9 | 668313107551 |
10 | 212442010030 |
11 | 82106a81518 |
12 | 3520a49603a |
13 | 17057c139a3 |
14 | a3d46bb83c |
15 | 57d5905b3a |
hex | 317687d1ae |
212442010030 has 8 divisors (see below), whose sum is σ = 382395618072. Its totient is φ = 84976804008.
The previous prime is 212442010021. The next prime is 212442010031. The reversal of 212442010030 is 30010244212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212442010031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10622100492 + ... + 10622100511.
It is an arithmetic number, because the mean of its divisors is an integer number (47799452259).
Almost surely, 2212442010030 is an apocalyptic number.
212442010030 is a deficient number, since it is larger than the sum of its proper divisors (169953608042).
212442010030 is a wasteful number, since it uses less digits than its factorization.
212442010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21244201010.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 212442010030 its reverse (30010244212), we get a palindrome (242452254242).
The spelling of 212442010030 in words is "two hundred twelve billion, four hundred forty-two million, ten thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •