Base | Representation |
---|---|
bin | 100110110101010… |
… | …1000001000011100 |
3 | 10100210212021111020 |
4 | 1031222220020130 |
5 | 10132033120220 |
6 | 333144124140 |
7 | 44201326206 |
oct | 11552501034 |
9 | 3323767436 |
10 | 1303020060 |
11 | 609580291 |
12 | 304466650 |
13 | 179c547b4 |
14 | c50a9776 |
15 | 795da040 |
hex | 4daa821c |
1303020060 has 48 divisors (see below), whose sum is σ = 3650349696. Its totient is φ = 347291712.
The previous prime is 1303020053. The next prime is 1303020067. The reversal of 1303020060 is 600203031.
It is an interprime number because it is at equal distance from previous prime (1303020053) and next prime (1303020067).
It is a super-2 number, since 2×13030200602 = 3395722553524807200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303020067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143619 + ... + 152421.
It is an arithmetic number, because the mean of its divisors is an integer number (76048952).
Almost surely, 21303020060 is an apocalyptic number.
1303020060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1303020060 is an abundant number, since it is smaller than the sum of its proper divisors (2347329636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303020060 is a wasteful number, since it uses less digits than its factorization.
1303020060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11282 (or 11280 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1303020060 is about 36097.3691562141. The cubic root of 1303020060 is about 1092.2373761088.
Adding to 1303020060 its reverse (600203031), we get a palindrome (1903223091).
The spelling of 1303020060 in words is "one billion, three hundred three million, twenty thousand, sixty".
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