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1303330120 = 235211154423
BaseRepresentation
bin100110110101111…
…0011110101001000
310100211110000210221
41031223303311020
510132123030440
6333154515424
744204060161
oct11553636510
93324400727
101303330120
11609772234
12304595b74
1317a032971
14c514a768
157964bd4a
hex4daf3d48

1303330120 has 32 divisors (see below), whose sum is σ = 2946409920. Its totient is φ = 518857920.

The previous prime is 1303330103. The next prime is 1303330123. The reversal of 1303330120 is 210333031.

It is a junction number, because it is equal to n+sod(n) for n = 1303330094 and 1303330103.

It is not an unprimeable number, because it can be changed into a prime (1303330123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68772 + ... + 85651.

It is an arithmetic number, because the mean of its divisors is an integer number (92075310).

Almost surely, 21303330120 is an apocalyptic number.

1303330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303330120 is an abundant number, since it is smaller than the sum of its proper divisors (1643079800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303330120 is a wasteful number, since it uses less digits than its factorization.

1303330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154645 (or 154641 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1303330120 is about 36101.6636735760. The cubic root of 1303330120 is about 1092.3240036476.

Adding to 1303330120 its reverse (210333031), we get a palindrome (1513663151).

The spelling of 1303330120 in words is "one billion, three hundred three million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 211 422 844 1055 1688 2110 4220 8440 154423 308846 617692 772115 1235384 1544230 3088460 6176920 32583253 65166506 130333012 162916265 260666024 325832530 651665060 1303330120