Base | Representation |
---|---|
bin | 11100000100000100… |
… | …110001101011101010 |
3 | 2212210000210201011022 |
4 | 130010010301223222 |
5 | 443203040211020 |
6 | 21502025332442 |
7 | 2114504252552 |
oct | 340404615352 |
9 | 85700721138 |
10 | 30133132010 |
11 | 11863405093 |
12 | 5a0b637122 |
13 | 2ac2b39337 |
14 | 165bdc2162 |
15 | bb5675625 |
hex | 704131aea |
30133132010 has 24 divisors (see below), whose sum is σ = 55014427908. Its totient is φ = 11883468800.
The previous prime is 30133131991. The next prime is 30133132021. The reversal of 30133132010 is 1023133103.
It can be written as a sum of positive squares in 2 ways, for example, as 28722453529 + 1410678481 = 169477^2 + 37559^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30133132010.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248471 + ... + 349290.
Almost surely, 230133132010 is an apocalyptic number.
30133132010 is a deficient number, since it is larger than the sum of its proper divisors (24881295898).
30133132010 is an equidigital number, since it uses as much as digits as its factorization.
30133132010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 597910 (or 597839 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 30133132010 its reverse (1023133103), we get a palindrome (31156265113).
The spelling of 30133132010 in words is "thirty billion, one hundred thirty-three million, one hundred thirty-two thousand, ten".
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