Base | Representation |
---|---|
bin | 100011111000011… |
… | …1100111110110110 |
3 | 10002220120022010021 |
4 | 1013300330332312 |
5 | 4431211440110 |
6 | 315250115354 |
7 | 41556646621 |
oct | 10760747666 |
9 | 3086508107 |
10 | 1204015030 |
11 | 5686a9349 |
12 | 29727bb5a |
13 | 16259bb3a |
14 | b5c96db8 |
15 | 70a802da |
hex | 47c3cfb6 |
1204015030 has 16 divisors (see below), whose sum is σ = 2167772544. Its totient is φ = 481484800.
The previous prime is 1204015013. The next prime is 1204015049. The reversal of 1204015030 is 305104021.
It is a junction number, because it is equal to n+sod(n) for n = 1204014995 and 1204015013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34230 + ... + 59830.
It is an arithmetic number, because the mean of its divisors is an integer number (135485784).
Almost surely, 21204015030 is an apocalyptic number.
1204015030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1204015030 is a deficient number, since it is larger than the sum of its proper divisors (963757514).
1204015030 is a wasteful number, since it uses less digits than its factorization.
1204015030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30311.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 1204015030 is about 34698.9197238185. The cubic root of 1204015030 is about 1063.8424181754.
Adding to 1204015030 its reverse (305104021), we get a palindrome (1509119051).
The spelling of 1204015030 in words is "one billion, two hundred four million, fifteen thousand, thirty".
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