Base | Representation |
---|---|
bin | 111110101001010… |
… | …0111011010011110 |
3 | 12102111100021212011 |
4 | 1331102213122132 |
5 | 13301110011110 |
6 | 544325501434 |
7 | 103042656160 |
oct | 17522473236 |
9 | 5374307764 |
10 | 2102032030 |
11 | 9895a685a |
12 | 4a7b7187a |
13 | 27664ca47 |
14 | 15d258930 |
15 | c481948a |
hex | 7d4a769e |
2102032030 has 16 divisors (see below), whose sum is σ = 4324180320. Its totient is φ = 720696672.
The previous prime is 2102032019. The next prime is 2102032033. The reversal of 2102032030 is 302302012.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2102032030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102032033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15014445 + ... + 15014584.
It is an arithmetic number, because the mean of its divisors is an integer number (270261270).
Almost surely, 22102032030 is an apocalyptic number.
2102032030 is an abundant number, since it is smaller than the sum of its proper divisors (2222148290).
2102032030 is a wasteful number, since it uses less digits than its factorization.
2102032030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30029043.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 2102032030 is about 45847.9228537128. The cubic root of 2102032030 is about 1280.9920755295.
Adding to 2102032030 its reverse (302302012), we get a palindrome (2404334042).
The spelling of 2102032030 in words is "two billion, one hundred two million, thirty-two thousand, thirty".
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