Base | Representation |
---|---|
bin | 1001011110101011… |
… | …1111100101110010 |
3 | 20120100011121022101 |
4 | 2113222333211302 |
5 | 20202411131010 |
6 | 1100300131014 |
7 | 120025666510 |
oct | 22752774562 |
9 | 6510147271 |
10 | 2544630130 |
11 | 1096417309 |
12 | 5b0236a6a |
13 | 317257603 |
14 | 1a1d4b4b0 |
15 | ed5e473a |
hex | 97abf972 |
2544630130 has 64 divisors (see below), whose sum is σ = 5315611392. Its totient is φ = 859057920.
The previous prime is 2544630107. The next prime is 2544630173. The reversal of 2544630130 is 310364452.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354752 + ... + 1356628.
It is an arithmetic number, because the mean of its divisors is an integer number (83056428).
Almost surely, 22544630130 is an apocalyptic number.
2544630130 is an abundant number, since it is smaller than the sum of its proper divisors (2770981262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2544630130 is a wasteful number, since it uses less digits than its factorization.
2544630130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2179.
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 2544630130 is about 50444.3270348609. The cubic root of 2544630130 is about 1365.2375404517.
Adding to 2544630130 its reverse (310364452), we get a palindrome (2854994582).
The spelling of 2544630130 in words is "two billion, five hundred forty-four million, six hundred thirty thousand, one hundred thirty".
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