Base | Representation |
---|---|
bin | 111110100110000… |
… | …0001000111100110 |
3 | 12102101002102010110 |
4 | 1331030001013212 |
5 | 13300134133220 |
6 | 544224433450 |
7 | 103022163231 |
oct | 17514010746 |
9 | 5371072113 |
10 | 2100302310 |
11 | 988625237 |
12 | 4a7478886 |
13 | 276195642 |
14 | 15cd28418 |
15 | c45c6be0 |
hex | 7d3011e6 |
2100302310 has 16 divisors (see below), whose sum is σ = 5040725616. Its totient is φ = 560080608.
The previous prime is 2100302279. The next prime is 2100302311. The reversal of 2100302310 is 132030012.
It is a happy number.
It is a super-2 number, since 2×21003023102 = 8822539586782672200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100302311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35005009 + ... + 35005068.
It is an arithmetic number, because the mean of its divisors is an integer number (315045351).
Almost surely, 22100302310 is an apocalyptic number.
2100302310 is an abundant number, since it is smaller than the sum of its proper divisors (2940423306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100302310 is a wasteful number, since it uses less digits than its factorization.
2100302310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70010087.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 2100302310 is about 45829.0553033771. The cubic root of 2100302310 is about 1280.6406115450.
Adding to 2100302310 its reverse (132030012), we get a palindrome (2232332322).
The spelling of 2100302310 in words is "two billion, one hundred million, three hundred two thousand, three hundred ten".
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