Base | Representation |
---|---|
bin | 1000100100111100… |
… | …0010010000111110 |
3 | 12221110102001111221 |
4 | 2021033002100332 |
5 | 14203404420110 |
6 | 1020244503554 |
7 | 111025150561 |
oct | 21117022076 |
9 | 5843361457 |
10 | 2302420030 |
11 | a81724279 |
12 | 5430aabba |
13 | 2a9011821 |
14 | 17badc4d8 |
15 | d71ed7da |
hex | 893c243e |
2302420030 has 16 divisors (see below), whose sum is σ = 4148555904. Its totient is φ = 920034720.
The previous prime is 2302420009. The next prime is 2302420049. The reversal of 2302420030 is 300242032.
It is a super-2 number, since 2×23024200302 = 10602275989090401800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2302419986 and 2302420013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106257 + ... + 126076.
It is an arithmetic number, because the mean of its divisors is an integer number (259284744).
Almost surely, 22302420030 is an apocalyptic number.
2302420030 is a deficient number, since it is larger than the sum of its proper divisors (1846135874).
2302420030 is a wasteful number, since it uses less digits than its factorization.
2302420030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233331.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 2302420030 is about 47983.5391566733. The cubic root of 2302420030 is about 1320.4689239237.
Adding to 2302420030 its reverse (300242032), we get a palindrome (2602662062).
The spelling of 2302420030 in words is "two billion, three hundred two million, four hundred twenty thousand, thirty".
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