Base | Representation |
---|---|
bin | 100100111111011… |
… | …1010101111111010 |
3 | 10012111121000220201 |
4 | 1021332322233322 |
5 | 10020223332310 |
6 | 323055512414 |
7 | 42521166214 |
oct | 11176725772 |
9 | 3174530821 |
10 | 1241230330 |
11 | 58770779a |
12 | 2a782870a |
13 | 16a1cc022 |
14 | babc35b4 |
15 | 73e81e3a |
hex | 49fbabfa |
1241230330 has 32 divisors (see below), whose sum is σ = 2257429824. Its totient is φ = 491360256.
The previous prime is 1241230327. The next prime is 1241230349. The reversal of 1241230330 is 330321421.
It is a super-2 number, since 2×12412303302 = 3081305464223817800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1241230298 and 1241230307.
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, 417429 + ... + 420391.
It is an arithmetic number, because the mean of its divisors is an integer number (70544682).
Almost surely, 21241230330 is an apocalyptic number.
1241230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1241230330 is a deficient number, since it is larger than the sum of its proper divisors (1016199494).
1241230330 is a wasteful number, since it uses less digits than its factorization.
1241230330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3390.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 1241230330 is about 35231.0989042352. The cubic root of 1241230330 is about 1074.6922731957.
Adding to 1241230330 its reverse (330321421), we get a palindrome (1571551751).
The spelling of 1241230330 in words is "one billion, two hundred forty-one million, two hundred thirty thousand, three hundred thirty".
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