Base | Representation |
---|---|
bin | 11100010101111100… |
… | …110010111111011110 |
3 | 2220112221010010000100 |
4 | 130111330302333132 |
5 | 444311323430420 |
6 | 21551501241530 |
7 | 2125105326210 |
oct | 342574627736 |
9 | 86487103010 |
10 | 30433030110 |
11 | 119a7719a5a |
12 | 5a93b632a6 |
13 | 2b3cccc932 |
14 | 1689b6a5b0 |
15 | bd1b64190 |
hex | 715f32fde |
30433030110 has 96 divisors (see below), whose sum is σ = 91779397632. Its totient is φ = 6852288960.
The previous prime is 30433030093. The next prime is 30433030127. The reversal of 30433030110 is 1103033403.
30433030110 is a `hidden beast` number, since 30 + 4 + 330 + 301 + 1 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (30433030093) and next prime (30433030127).
It is a super-2 number, since 2×304330301102 (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 a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 318286 + ... + 402705.
It is an arithmetic number, because the mean of its divisors is an integer number (956035392).
Almost surely, 230433030110 is an apocalyptic number.
30433030110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30433030110 is an abundant number, since it is smaller than the sum of its proper divisors (61346367522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30433030110 is a wasteful number, since it uses less digits than its factorization.
30433030110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 721078 (or 721075 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30433030110 its reverse (1103033403), we get a palindrome (31536063513).
The spelling of 30433030110 in words is "thirty billion, four hundred thirty-three million, thirty thousand, one hundred ten".
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