Base | Representation |
---|---|
bin | 1000100100110111… |
… | …1011101101010110 |
3 | 12221102212101002020 |
4 | 2021031323231112 |
5 | 14203321143110 |
6 | 1020234354010 |
7 | 111022535163 |
oct | 21115735526 |
9 | 5842771066 |
10 | 2302131030 |
11 | a81547131 |
12 | 542b8b906 |
13 | 2a8c40114 |
14 | 17ba6506a |
15 | d7192d70 |
hex | 8937bb56 |
2302131030 has 32 divisors (see below), whose sum is σ = 5618764800. Its totient is φ = 603496032.
The previous prime is 2302131023. The next prime is 2302131047. The reversal of 2302131030 is 301312032.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648550 + ... + 652089.
It is an arithmetic number, because the mean of its divisors is an integer number (175586400).
Almost surely, 22302131030 is an apocalyptic number.
2302131030 is an abundant number, since it is smaller than the sum of its proper divisors (3316633770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2302131030 is a wasteful number, since it uses less digits than its factorization.
2302131030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1300708.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2302131030 is about 47980.5276127722. The cubic root of 2302131030 is about 1320.4136731467.
Adding to 2302131030 its reverse (301312032), we get a palindrome (2603443062).
The spelling of 2302131030 in words is "two billion, three hundred two million, one hundred thirty-one thousand, thirty".
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