Base | Representation |
---|---|
bin | 1001010101111101… |
… | …1101100101001011 |
3 | 20110210100021122212 |
4 | 2111133131211023 |
5 | 20114030142221 |
6 | 1052512135335 |
7 | 116103045215 |
oct | 22537354513 |
9 | 6423307585 |
10 | 2508052811 |
11 | 1077804220 |
12 | 59bb3754b |
13 | 30c7bb924 |
14 | 19b1495b5 |
15 | ea2bbb5b |
hex | 957dd94b |
2508052811 has 8 divisors (see below), whose sum is σ = 2738192448. Its totient is φ = 2278269000.
The previous prime is 2508052711. The next prime is 2508052843. The reversal of 2508052811 is 1182508052.
It is a happy number.
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 2508052811 - 218 = 2507790667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2508052711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74105 + ... + 102506.
It is an arithmetic number, because the mean of its divisors is an integer number (342274056).
Almost surely, 22508052811 is an apocalyptic number.
2508052811 is a deficient number, since it is larger than the sum of its proper divisors (230139637).
2508052811 is a wasteful number, since it uses less digits than its factorization.
2508052811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177913.
The product of its (nonzero) digits is 6400, while the sum is 32.
The square root of 2508052811 is about 50080.4633664666. The cubic root of 2508052811 is about 1358.6644925705.
The spelling of 2508052811 in words is "two billion, five hundred eight million, fifty-two thousand, eight hundred eleven".
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