Base | Representation |
---|---|
bin | 111110101011101… |
… | …1101010011001000 |
3 | 12102120201202222220 |
4 | 1331113131103020 |
5 | 13301421120240 |
6 | 544413014040 |
7 | 103056523551 |
oct | 17527352310 |
9 | 5376652886 |
10 | 2103301320 |
11 | 98a29345a |
12 | 4a8484320 |
13 | 2769a56c3 |
14 | 15d4a9328 |
15 | c49ba5d0 |
hex | 7d5dd4c8 |
2103301320 has 64 divisors (see below), whose sum is σ = 6314785920. Its totient is φ = 560446464.
The previous prime is 2103301279. The next prime is 2103301327. The reversal of 2103301320 is 231033012.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2103301320.
It is not an unprimeable number, because it can be changed into a prime (2103301327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167584 + ... + 179696.
It is an arithmetic number, because the mean of its divisors is an integer number (98668530).
Almost surely, 22103301320 is an apocalyptic number.
2103301320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2103301320 is an abundant number, since it is smaller than the sum of its proper divisors (4211484600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103301320 is a wasteful number, since it uses less digits than its factorization.
2103301320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13574 (or 13570 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2103301320 is about 45861.7631584308. The cubic root of 2103301320 is about 1281.2498615269.
Adding to 2103301320 its reverse (231033012), we get a palindrome (2334334332).
The spelling of 2103301320 in words is "two billion, one hundred three million, three hundred one thousand, three hundred twenty".
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