Base | Representation |
---|---|
bin | 1001100001001111… |
… | …0110011011010100 |
3 | 20121002022202011202 |
4 | 2120103312123110 |
5 | 20213131344000 |
6 | 1101321452032 |
7 | 120216015206 |
oct | 23023663324 |
9 | 6532282152 |
10 | 2555340500 |
11 | 10a1472159 |
12 | 5b3941018 |
13 | 3195375cb |
14 | 1a3538776 |
15 | ee50cdd5 |
hex | 984f66d4 |
2555340500 has 48 divisors (see below), whose sum is σ = 5588161488. Its totient is φ = 1020800000.
The previous prime is 2555340479. The next prime is 2555340511. The reversal of 2555340500 is 50435552.
It is a happy number.
2555340500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 493817284 + 2061523216 = 22222^2 + 45404^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437600 + ... + 443400.
It is an arithmetic number, because the mean of its divisors is an integer number (116420031).
Almost surely, 22555340500 is an apocalyptic number.
2555340500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2555340500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2794080744).
2555340500 is an abundant number, since it is smaller than the sum of its proper divisors (3032820988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555340500 is a wasteful number, since it uses less digits than its factorization.
2555340500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6701 (or 6689 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 29.
The square root of 2555340500 is about 50550.3758640824. The cubic root of 2555340500 is about 1367.1502915261.
The spelling of 2555340500 in words is "two billion, five hundred fifty-five million, three hundred forty thousand, five hundred".
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