Base | Representation |
---|---|
bin | 1001000001000000… |
… | …0100000101010010 |
3 | 20020122220100102021 |
4 | 2100100010011102 |
5 | 14424023131010 |
6 | 1040051442054 |
7 | 113654523655 |
oct | 22020040522 |
9 | 6218810367 |
10 | 2420130130 |
11 | 1032111650 |
12 | 5765b632a |
13 | 2c7516382 |
14 | 18d5bd89c |
15 | e27008da |
hex | 90404152 |
2420130130 has 64 divisors (see below), whose sum is σ = 5013187200. Its totient is φ = 831928320.
The previous prime is 2420130109. The next prime is 2420130131. The reversal of 2420130130 is 310310242.
It is a happy number.
It is a super-2 number, since 2×24201301302 = 11714059692267633800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2420130131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1280226 + ... + 1282114.
It is an arithmetic number, because the mean of its divisors is an integer number (78331050).
Almost surely, 22420130130 is an apocalyptic number.
2420130130 is an abundant number, since it is smaller than the sum of its proper divisors (2593057070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420130130 is a wasteful number, since it uses less digits than its factorization.
2420130130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2539.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2420130130 is about 49194.8181214241. The cubic root of 2420130130 is about 1342.5987531202.
Adding to 2420130130 its reverse (310310242), we get a palindrome (2730440372).
The spelling of 2420130130 in words is "two billion, four hundred twenty million, one hundred thirty thousand, one hundred thirty".
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