Base | Representation |
---|---|
bin | 101100001000001… |
… | …0011010100001011 |
3 | 10211012010202020101 |
4 | 1120100103110023 |
5 | 11013022342202 |
6 | 402531510231 |
7 | 51456321400 |
oct | 13020232413 |
9 | 3735122211 |
10 | 1480668427 |
11 | 69a887117 |
12 | 353a58377 |
13 | 1a79b4184 |
14 | 1009102a7 |
15 | 89ecb887 |
hex | 5841350b |
1480668427 has 12 divisors (see below), whose sum is σ = 1725228120. Its totient is φ = 1267068096.
The previous prime is 1480668403. The next prime is 1480668439. The reversal of 1480668427 is 7248660841.
It is not a de Polignac number, because 1480668427 - 211 = 1480666379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1480668467) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5923 + ... + 54739.
It is an arithmetic number, because the mean of its divisors is an integer number (143769010).
Almost surely, 21480668427 is an apocalyptic number.
1480668427 is a deficient number, since it is larger than the sum of its proper divisors (244559693).
1480668427 is an equidigital number, since it uses as much as digits as its factorization.
1480668427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49450 (or 49443 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 46.
The square root of 1480668427 is about 38479.4546089208. The cubic root of 1480668427 is about 1139.7753807477.
The spelling of 1480668427 in words is "one billion, four hundred eighty million, six hundred sixty-eight thousand, four hundred twenty-seven".
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