Base | Representation |
---|---|
bin | 1001011100101010… |
… | …0100011110011101 |
3 | 20112202011202221211 |
4 | 2113022210132131 |
5 | 20143222133321 |
6 | 1055354024421 |
7 | 116563516234 |
oct | 22712443635 |
9 | 6482152854 |
10 | 2536130461 |
11 | 1091641397 |
12 | 5a9418111 |
13 | 31556c917 |
14 | 1a0b77b1b |
15 | ec9b60e1 |
hex | 972a479d |
2536130461 has 4 divisors (see below), whose sum is σ = 2536299424. Its totient is φ = 2535961500.
The previous prime is 2536130459. The next prime is 2536130521. The reversal of 2536130461 is 1640316352.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2536130461 - 21 = 2536130459 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 (2536130161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59505 + ... + 92806.
It is an arithmetic number, because the mean of its divisors is an integer number (634074856).
Almost surely, 22536130461 is an apocalyptic number.
It is an amenable number.
2536130461 is a deficient number, since it is larger than the sum of its proper divisors (168963).
2536130461 is a wasteful number, since it uses less digits than its factorization.
2536130461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168962.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 2536130461 is about 50360.0085484504. The cubic root of 2536130461 is about 1363.7157722903.
The spelling of 2536130461 in words is "two billion, five hundred thirty-six million, one hundred thirty thousand, four hundred sixty-one".
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