Base | Representation |
---|---|
bin | 11011111100101111… |
… | …001001000100010001 |
3 | 2212110110010222101102 |
4 | 123330233021010101 |
5 | 442430031120423 |
6 | 21441510514145 |
7 | 2111450651003 |
oct | 337457110421 |
9 | 85413128342 |
10 | 30010020113 |
11 | 117aa968317 |
12 | 5996365955 |
13 | 2aa3492b68 |
14 | 16498d6373 |
15 | ba9957c28 |
hex | 6fcbc9111 |
30010020113 has 8 divisors (see below), whose sum is σ = 30244389120. Its totient is φ = 29775731440.
The previous prime is 30010020101. The next prime is 30010020133. The reversal of 30010020113 is 31102001003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30010020113 - 216 = 30009954577 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30010020094 and 30010020103.
It is not an unprimeable number, because it can be changed into a prime (30010020133) 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, 889568 + ... + 922686.
It is an arithmetic number, because the mean of its divisors is an integer number (3780548640).
Almost surely, 230010020113 is an apocalyptic number.
It is an amenable number.
30010020113 is a deficient number, since it is larger than the sum of its proper divisors (234369007).
30010020113 is a wasteful number, since it uses less digits than its factorization.
30010020113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40167.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 30010020113 its reverse (31102001003), we get a palindrome (61112021116).
The spelling of 30010020113 in words is "thirty billion, ten million, twenty thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •