Base | Representation |
---|---|
bin | 111100011101010… |
… | …111001111010001 |
3 | 2121200122022121200 |
4 | 330131113033101 |
5 | 4034132032241 |
6 | 244352341413 |
7 | 34064444154 |
oct | 7435271721 |
9 | 2550568550 |
10 | 1014330321 |
11 | 480621424 |
12 | 243844869 |
13 | 1321b6a74 |
14 | 989dbc9b |
15 | 5e0b24b6 |
hex | 3c7573d1 |
1014330321 has 24 divisors (see below), whose sum is σ = 1509179880. Its totient is φ = 656004096.
The previous prime is 1014330319. The next prime is 1014330329. The reversal of 1014330321 is 1230334101.
1014330321 is a `hidden beast` number, since 1 + 0 + 14 + 330 + 321 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 436601025 + 577729296 = 20895^2 + 24036^2 .
It is not a de Polignac number, because 1014330321 - 21 = 1014330319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1014330294 and 1014330303.
It is not an unprimeable number, because it can be changed into a prime (1014330329) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113235 + ... + 121863.
It is an arithmetic number, because the mean of its divisors is an integer number (62882495).
Almost surely, 21014330321 is an apocalyptic number.
It is an amenable number.
1014330321 is a deficient number, since it is larger than the sum of its proper divisors (494849559).
1014330321 is a wasteful number, since it uses less digits than its factorization.
1014330321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9025 (or 9022 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1014330321 is about 31848.5528870622. The cubic root of 1014330321 is about 1004.7541360398.
Adding to 1014330321 its reverse (1230334101), we get a palindrome (2244664422).
The spelling of 1014330321 in words is "one billion, fourteen million, three hundred thirty thousand, three hundred twenty-one".
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