Base | Representation |
---|---|
bin | 100111101001011… |
… | …0011101000001011 |
3 | 10102201020202212001 |
4 | 1033102303220023 |
5 | 10211031030443 |
6 | 340001331431 |
7 | 44652422323 |
oct | 11722635013 |
9 | 3381222761 |
10 | 1330330123 |
11 | 622a33791 |
12 | 311636b77 |
13 | 1827c72b5 |
14 | c8978283 |
15 | 7bbd1d4d |
hex | 4f4b3a0b |
1330330123 has 2 divisors, whose sum is σ = 1330330124. Its totient is φ = 1330330122.
The previous prime is 1330330103. The next prime is 1330330147. The reversal of 1330330123 is 3210330331.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1330330123 - 213 = 1330321931 is a prime.
It is a super-2 number, since 2×13303301232 = 3539556472322390258, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1330330123.
It is not a weakly prime, because it can be changed into another prime (1330330103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665165061 + 665165062.
It is an arithmetic number, because the mean of its divisors is an integer number (665165062).
Almost surely, 21330330123 is an apocalyptic number.
1330330123 is a deficient number, since it is larger than the sum of its proper divisors (1).
1330330123 is an equidigital number, since it uses as much as digits as its factorization.
1330330123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 1330330123 is about 36473.6908332568. The cubic root of 1330330123 is about 1099.8154299141.
Adding to 1330330123 its reverse (3210330331), we get a palindrome (4540660454).
The spelling of 1330330123 in words is "one billion, three hundred thirty million, three hundred thirty thousand, one hundred twenty-three".
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