Base | Representation |
---|---|
bin | 1001010111000010… |
… | …0001010010001001 |
3 | 20111002202110120012 |
4 | 2111300201102021 |
5 | 20121201240200 |
6 | 1053152041305 |
7 | 116156051045 |
oct | 22560412211 |
9 | 6432673505 |
10 | 2512524425 |
11 | 107a288874 |
12 | 5a1533235 |
13 | 3106c6058 |
14 | 19b991025 |
15 | ea8a1a35 |
hex | 95c21489 |
2512524425 has 24 divisors (see below), whose sum is σ = 3268814592. Its totient is φ = 1913256000.
The previous prime is 2512524419. The next prime is 2512524433. The reversal of 2512524425 is 5244252152.
It is not a de Polignac number, because 2512524425 - 24 = 2512524409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2512524391 and 2512524400.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20702 + ... + 73848.
It is an arithmetic number, because the mean of its divisors is an integer number (136200608).
Almost surely, 22512524425 is an apocalyptic number.
2512524425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2512524425 is a deficient number, since it is larger than the sum of its proper divisors (756290167).
2512524425 is a wasteful number, since it uses less digits than its factorization.
2512524425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53249 (or 53244 counting only the distinct ones).
The product of its digits is 32000, while the sum is 32.
The square root of 2512524425 is about 50125.0877804718. The cubic root of 2512524425 is about 1359.4714686813.
Adding to 2512524425 its reverse (5244252152), we get a palindrome (7756776577).
The spelling of 2512524425 in words is "two billion, five hundred twelve million, five hundred twenty-four thousand, four hundred twenty-five".
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