Base | Representation |
---|---|
bin | 1001011011010001… |
… | …0101101001001101 |
3 | 20112100012200112221 |
4 | 2112310111221031 |
5 | 20140224140131 |
6 | 1055025055341 |
7 | 116463134224 |
oct | 22664255115 |
9 | 6470180487 |
10 | 2530302541 |
11 | 1089320828 |
12 | 5a7487551 |
13 | 3142ac050 |
14 | 1a009bcbb |
15 | ec214411 |
hex | 96d15a4d |
2530302541 has 8 divisors (see below), whose sum is σ = 2726324384. Its totient is φ = 2334478320.
The previous prime is 2530302539. The next prime is 2530302547. The reversal of 2530302541 is 1452030352.
2530302541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2530302541 - 21 = 2530302539 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2530302547) 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, 22251 + ... + 74536.
It is an arithmetic number, because the mean of its divisors is an integer number (340790548).
Almost surely, 22530302541 is an apocalyptic number.
It is an amenable number.
2530302541 is a deficient number, since it is larger than the sum of its proper divisors (196021843).
2530302541 is a wasteful number, since it uses less digits than its factorization.
2530302541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98811.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 2530302541 is about 50302.1126892301. The cubic root of 2530302541 is about 1362.6703841687.
Adding to 2530302541 its reverse (1452030352), we get a palindrome (3982332893).
It can be divided in two parts, 25303025 and 41, that multiplied together give a triangular number (1037424025 = T45550).
The spelling of 2530302541 in words is "two billion, five hundred thirty million, three hundred two thousand, five hundred forty-one".
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