Base | Representation |
---|---|
bin | 1001010110111100… |
… | …0100101011010000 |
3 | 20111002001012020021 |
4 | 2111233010223100 |
5 | 20121102120404 |
6 | 1053135553224 |
7 | 116152611130 |
oct | 22557045320 |
9 | 6432035207 |
10 | 2512145104 |
11 | 107a049887 |
12 | 5a138b814 |
13 | 3105c24c1 |
14 | 19b8d2ac0 |
15 | ea829454 |
hex | 95bc4ad0 |
2512145104 has 20 divisors (see below), whose sum is σ = 5562607264. Its totient is φ = 1076633568.
The previous prime is 2512145099. The next prime is 2512145113. The reversal of 2512145104 is 4015412152.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11214822 + ... + 11215045.
Almost surely, 22512145104 is an apocalyptic number.
It is an amenable number.
2512145104 is an abundant number, since it is smaller than the sum of its proper divisors (3050462160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2512145104 is a wasteful number, since it uses less digits than its factorization.
2512145104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22429882 (or 22429876 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 2512145104 is about 50121.3038936538. The cubic root of 2512145104 is about 1359.4030511666.
Adding to 2512145104 its reverse (4015412152), we get a palindrome (6527557256).
It can be divided in two parts, 25121 and 45104, that added together give a square (70225 = 2652).
The spelling of 2512145104 in words is "two billion, five hundred twelve million, one hundred forty-five thousand, one hundred four".
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