Base | Representation |
---|---|
bin | 1010000101110001… |
… | …0011111000100101 |
3 | 20222202121202120011 |
4 | 2201130103320211 |
5 | 21021342201003 |
6 | 1124433410221 |
7 | 124056215500 |
oct | 24134237045 |
9 | 6882552504 |
10 | 2708553253 |
11 | 116a9a916a |
12 | 637109971 |
13 | 3421bc943 |
14 | 1b9a1c137 |
15 | 10cbc446d |
hex | a1713e25 |
2708553253 has 6 divisors (see below), whose sum is σ = 3150766086. Its totient is φ = 2321617032.
The previous prime is 2708553251. The next prime is 2708553277. The reversal of 2708553253 is 3523558072.
It can be written as a sum of positive squares in only one way, i.e., 1739974369 + 968578884 = 41713^2 + 31122^2 .
It is not a de Polignac number, because 2708553253 - 21 = 2708553251 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 (2708553251) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27638250 + ... + 27638347.
It is an arithmetic number, because the mean of its divisors is an integer number (525127681).
Almost surely, 22708553253 is an apocalyptic number.
It is an amenable number.
2708553253 is a deficient number, since it is larger than the sum of its proper divisors (442212833).
2708553253 is an equidigital number, since it uses as much as digits as its factorization.
2708553253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55276611 (or 55276604 counting only the distinct ones).
The product of its (nonzero) digits is 252000, while the sum is 40.
The square root of 2708553253 is about 52043.7628635747. The cubic root of 2708553253 is about 1393.9454958253.
The spelling of 2708553253 in words is "two billion, seven hundred eight million, five hundred fifty-three thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •