Base | Representation |
---|---|
bin | 11100011011011001… |
… | …000010100110000100 |
3 | 2220210021220010101021 |
4 | 130123121002212010 |
5 | 1000003211221012 |
6 | 22004522040524 |
7 | 2130264303655 |
oct | 343331024604 |
9 | 86707803337 |
10 | 30524320132 |
11 | 11a44201559 |
12 | 5aba649144 |
13 | 2b55bb3ab7 |
14 | 1697d3152c |
15 | bd9b98007 |
hex | 71b642984 |
30524320132 has 12 divisors (see below), whose sum is σ = 53481234240. Its totient is φ = 15243967496.
The previous prime is 30524320129. The next prime is 30524320147. The reversal of 30524320132 is 23102342503.
It is a junction number, because it is equal to n+sod(n) for n = 30524320097 and 30524320106.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4544368 + ... + 4551079.
It is an arithmetic number, because the mean of its divisors is an integer number (4456769520).
Almost surely, 230524320132 is an apocalyptic number.
It is an amenable number.
30524320132 is a deficient number, since it is larger than the sum of its proper divisors (22956914108).
30524320132 is a wasteful number, since it uses less digits than its factorization.
30524320132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9096290 (or 9096288 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 30524320132 its reverse (23102342503), we get a palindrome (53626662635).
The spelling of 30524320132 in words is "thirty billion, five hundred twenty-four million, three hundred twenty thousand, one hundred thirty-two".
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