Base | Representation |
---|---|
bin | 11100010101111100… |
… | …110101101101001110 |
3 | 2220112221010200021012 |
4 | 130111330311231032 |
5 | 444311324304410 |
6 | 21551501405222 |
7 | 2125105403504 |
oct | 342574655516 |
9 | 86487120235 |
10 | 30433041230 |
11 | 119a7727349 |
12 | 5a93b69812 |
13 | 2b40004a07 |
14 | 1689b70674 |
15 | bd1b67605 |
hex | 715f35b4e |
30433041230 has 32 divisors (see below), whose sum is σ = 55598745600. Its totient is φ = 11991856032.
The previous prime is 30433041227. The next prime is 30433041343. The reversal of 30433041230 is 3214033403.
It is a junction number, because it is equal to n+sod(n) for n = 30433041196 and 30433041205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306491 + ... + 393449.
It is an arithmetic number, because the mean of its divisors is an integer number (1737460800).
Almost surely, 230433041230 is an apocalyptic number.
30433041230 is a deficient number, since it is larger than the sum of its proper divisors (25165704370).
30433041230 is a wasteful number, since it uses less digits than its factorization.
30433041230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87488.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 30433041230 its reverse (3214033403), we get a palindrome (33647074633).
The spelling of 30433041230 in words is "thirty billion, four hundred thirty-three million, forty-one thousand, two hundred thirty".
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