Base | Representation |
---|---|
bin | 11100000010010011… |
… | …110111011011111011 |
3 | 2212200222002221101001 |
4 | 130002103313123323 |
5 | 443123001031212 |
6 | 21455051105431 |
7 | 2113664545141 |
oct | 340223673373 |
9 | 85628087331 |
10 | 30103533307 |
11 | 11848729151 |
12 | 5a01742277 |
13 | 2ab9974c03 |
14 | 16580b9591 |
15 | bb2c7a657 |
hex | 7024f76fb |
30103533307 has 4 divisors (see below), whose sum is σ = 30103968856. Its totient is φ = 30103097760.
The previous prime is 30103533301. The next prime is 30103533431. The reversal of 30103533307 is 70333530103.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30103533307 - 27 = 30103533179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30103533301) 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, 88533 + ... + 260854.
It is an arithmetic number, because the mean of its divisors is an integer number (7525992214).
Almost surely, 230103533307 is an apocalyptic number.
30103533307 is a deficient number, since it is larger than the sum of its proper divisors (435549).
30103533307 is an equidigital number, since it uses as much as digits as its factorization.
30103533307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 435548.
The product of its (nonzero) digits is 8505, while the sum is 28.
The spelling of 30103533307 in words is "thirty billion, one hundred three million, five hundred thirty-three thousand, three hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •