Base | Representation |
---|---|
bin | 11011111101111011… |
… | …011101001001010100 |
3 | 2212111211210100100021 |
4 | 123331323131021110 |
5 | 443000141302200 |
6 | 21443503354524 |
7 | 2112113001112 |
oct | 337573351124 |
9 | 85454710307 |
10 | 30030025300 |
11 | 11810191530 |
12 | 59a0bb2a44 |
13 | 2aa7678752 |
14 | 164c422ab2 |
15 | bab5aa41a |
hex | 6fdedd254 |
30030025300 has 36 divisors (see below), whose sum is σ = 71089262496. Its totient is φ = 10920008800.
The previous prime is 30030025237. The next prime is 30030025301. The reversal of 30030025300 is 352003003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30030025301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13648912 + ... + 13651111.
It is an arithmetic number, because the mean of its divisors is an integer number (1974701736).
Almost surely, 230030025300 is an apocalyptic number.
It is an amenable number.
30030025300 is an abundant number, since it is smaller than the sum of its proper divisors (41059237196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30030025300 is a wasteful number, since it uses less digits than its factorization.
30030025300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27300048 (or 27300041 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 16.
Adding to 30030025300 its reverse (352003003), we get a palindrome (30382028303).
The spelling of 30030025300 in words is "thirty billion, thirty million, twenty-five thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •