Base | Representation |
---|---|
bin | 1010010000111001… |
… | …0011000000001001 |
3 | 21010000102020022222 |
4 | 2210032103000021 |
5 | 21120313230043 |
6 | 1133221423425 |
7 | 125163623633 |
oct | 24416230011 |
9 | 7100366288 |
10 | 2755211273 |
11 | 1194277011 |
12 | 64a86ab75 |
13 | 34ba77b39 |
14 | 1c1cc5a53 |
15 | 111d3dd68 |
hex | a4393009 |
2755211273 has 4 divisors (see below), whose sum is σ = 2844089088. Its totient is φ = 2666333460.
The previous prime is 2755211227. The next prime is 2755211281. The reversal of 2755211273 is 3721125572.
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 2755211273 - 212 = 2755207177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2755211213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44438861 + ... + 44438922.
It is an arithmetic number, because the mean of its divisors is an integer number (711022272).
Almost surely, 22755211273 is an apocalyptic number.
It is an amenable number.
2755211273 is a deficient number, since it is larger than the sum of its proper divisors (88877815).
2755211273 is an equidigital number, since it uses as much as digits as its factorization.
2755211273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88877814.
The product of its digits is 29400, while the sum is 35.
The square root of 2755211273 is about 52490.1064296883. The cubic root of 2755211273 is about 1401.9040882276.
The spelling of 2755211273 in words is "two billion, seven hundred fifty-five million, two hundred eleven thousand, two hundred seventy-three".
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