Base | Representation |
---|---|
bin | 1001100001001100… |
… | …1000011100000111 |
3 | 20121001222011210021 |
4 | 2120103020130013 |
5 | 20213104332020 |
6 | 1101313440011 |
7 | 120214302064 |
oct | 23023103407 |
9 | 6531864707 |
10 | 2555152135 |
11 | 10a1353688 |
12 | 5b3870007 |
13 | 31949c953 |
14 | 1a34c9c6b |
15 | ee4c21aa |
hex | 984c8707 |
2555152135 has 4 divisors (see below), whose sum is σ = 3066182568. Its totient is φ = 2044121704.
The previous prime is 2555152123. The next prime is 2555152157. The reversal of 2555152135 is 5312515552.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2555152135 - 29 = 2555151623 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2555152135.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255515209 + ... + 255515218.
It is an arithmetic number, because the mean of its divisors is an integer number (766545642).
Almost surely, 22555152135 is an apocalyptic number.
2555152135 is a deficient number, since it is larger than the sum of its proper divisors (511030433).
2555152135 is an equidigital number, since it uses as much as digits as its factorization.
2555152135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511030432.
The product of its digits is 37500, while the sum is 34.
The square root of 2555152135 is about 50548.5126883077. The cubic root of 2555152135 is about 1367.1166978827.
Adding to 2555152135 its reverse (5312515552), we get a palindrome (7867667687).
The spelling of 2555152135 in words is "two billion, five hundred fifty-five million, one hundred fifty-two thousand, one hundred thirty-five".
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