Base | Representation |
---|---|
bin | 11011111101111011… |
… | …110001110100111101 |
3 | 2212111211221122112210 |
4 | 123331323301310331 |
5 | 443000202010023 |
6 | 21443505251033 |
7 | 2112113503101 |
oct | 337573616475 |
9 | 85454848483 |
10 | 30030110013 |
11 | 1181023a142 |
12 | 59a1033a79 |
13 | 2aa76a8187 |
14 | 164c445901 |
15 | bab5c5593 |
hex | 6fdef1d3d |
30030110013 has 8 divisors (see below), whose sum is σ = 40060677376. Its totient is φ = 20009808000.
The previous prime is 30030110009. The next prime is 30030110021. The reversal of 30030110013 is 31001103003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30030110013 - 22 = 30030110009 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30030110213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2559508 + ... + 2571213.
It is an arithmetic number, because the mean of its divisors is an integer number (5007584672).
Almost surely, 230030110013 is an apocalyptic number.
It is an amenable number.
30030110013 is a deficient number, since it is larger than the sum of its proper divisors (10030567363).
30030110013 is a wasteful number, since it uses less digits than its factorization.
30030110013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5132675.
The product of its (nonzero) digits is 27, while the sum is 12.
Adding to 30030110013 its reverse (31001103003), we get a palindrome (61031213016).
The spelling of 30030110013 in words is "thirty billion, thirty million, one hundred ten thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •