Base | Representation |
---|---|
bin | 11100000100000001… |
… | …010011110000101110 |
3 | 2212202222002112021002 |
4 | 130010001103300232 |
5 | 443202322114042 |
6 | 21501554040302 |
7 | 2114463445466 |
oct | 340401236056 |
9 | 85688075232 |
10 | 30132223022 |
11 | 11862944160 |
12 | 5a0b279092 |
13 | 2ac28ab685 |
14 | 165bc26ba6 |
15 | bb5546132 |
hex | 704053c2e |
30132223022 has 32 divisors (see below), whose sum is σ = 50674287744. Its totient is φ = 13317242400.
The previous prime is 30132223021. The next prime is 30132223181. The reversal of 30132223022 is 22032223103.
It is a junction number, because it is equal to n+sod(n) for n = 30132222985 and 30132223003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30132223021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1267013 + ... + 1290575.
It is an arithmetic number, because the mean of its divisors is an integer number (1583571492).
Almost surely, 230132223022 is an apocalyptic number.
30132223022 is a deficient number, since it is larger than the sum of its proper divisors (20542064722).
30132223022 is a wasteful number, since it uses less digits than its factorization.
30132223022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25184.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30132223022 its reverse (22032223103), we get a palindrome (52164446125).
The spelling of 30132223022 in words is "thirty billion, one hundred thirty-two million, two hundred twenty-three thousand, twenty-two".
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