Base | Representation |
---|---|
bin | 11100001111111111… |
… | …101001001100001100 |
3 | 2220021222002210122100 |
4 | 130033333221030030 |
5 | 444110234104400 |
6 | 21533531515100 |
7 | 2122453131033 |
oct | 341777511414 |
9 | 86258083570 |
10 | 30333113100 |
11 | 11956284914 |
12 | 5a665b8a90 |
13 | 2b253b7b44 |
14 | 167a79b71a |
15 | bc7ec9100 |
hex | 70ffe930c |
30333113100 has 54 divisors (see below), whose sum is σ = 95077460660. Its totient is φ = 8088829920.
The previous prime is 30333113071. The next prime is 30333113101. The reversal of 30333113100 is 131133303.
30333113100 is a `hidden beast` number, since 303 + 331 + 1 + 31 + 0 + 0 = 666.
It is a super-2 number, since 2×303331131002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (30333113101) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16850830 + ... + 16852629.
Almost surely, 230333113100 is an apocalyptic number.
30333113100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30333113100 is an abundant number, since it is smaller than the sum of its proper divisors (64744347560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30333113100 is a wasteful number, since it uses less digits than its factorization.
30333113100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33703479 (or 33703469 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 18.
Adding to 30333113100 its reverse (131133303), we get a palindrome (30464246403).
The spelling of 30333113100 in words is "thirty billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •