Base | Representation |
---|---|
bin | 11100011100100101… |
… | …000010000111010111 |
3 | 2220211200101012211022 |
4 | 130130211002013113 |
5 | 1000023311203421 |
6 | 22010513031355 |
7 | 2130625523426 |
oct | 343445020727 |
9 | 86750335738 |
10 | 30544241111 |
11 | 11a5447847a |
12 | 5b0525555b |
13 | 2b5a06a267 |
14 | 169a8392bd |
15 | bdb7d07ab |
hex | 71c9421d7 |
30544241111 has 8 divisors (see below), whose sum is σ = 30738826080. Its totient is φ = 30349863712.
The previous prime is 30544241107. The next prime is 30544241113. The reversal of 30544241111 is 11114244503.
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 30544241111 - 22 = 30544241107 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 (30544241113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248870 + ... + 350748.
It is an arithmetic number, because the mean of its divisors is an integer number (3842353260).
Almost surely, 230544241111 is an apocalyptic number.
30544241111 is a deficient number, since it is larger than the sum of its proper divisors (194584969).
30544241111 is a wasteful number, since it uses less digits than its factorization.
30544241111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103785.
The product of its (nonzero) digits is 1920, while the sum is 26.
Adding to 30544241111 its reverse (11114244503), we get a palindrome (41658485614).
The spelling of 30544241111 in words is "thirty billion, five hundred forty-four million, two hundred forty-one thousand, one hundred eleven".
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