Base | Representation |
---|---|
bin | 1001011110101010… |
… | …1001111000011100 |
3 | 20120100000002100010 |
4 | 2113222221320130 |
5 | 20202400304322 |
6 | 1100254203220 |
7 | 120025146333 |
oct | 22752517034 |
9 | 6510002303 |
10 | 2544541212 |
11 | 1096366524 |
12 | 5b01b3510 |
13 | 317225cb5 |
14 | 1a1d26d1a |
15 | ed5c820c |
hex | 97aa9e1c |
2544541212 has 24 divisors (see below), whose sum is σ = 5938099216. Its totient is φ = 848060928.
The previous prime is 2544541189. The next prime is 2544541231. The reversal of 2544541212 is 2121454452.
It is a self number, because there is not a number n which added to its sum of digits gives 2544541212.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130278 + ... + 148530.
Almost surely, 22544541212 is an apocalyptic number.
It is an amenable number.
2544541212 is an abundant number, since it is smaller than the sum of its proper divisors (3393558004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2544541212 is a wasteful number, since it uses less digits than its factorization.
2544541212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29877 (or 29875 counting only the distinct ones).
The product of its digits is 12800, while the sum is 30.
The square root of 2544541212 is about 50443.4456792951. The cubic root of 2544541212 is about 1365.2216382577.
Adding to 2544541212 its reverse (2121454452), we get a palindrome (4665995664).
The spelling of 2544541212 in words is "two billion, five hundred forty-four million, five hundred forty-one thousand, two hundred twelve".
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