Base | Representation |
---|---|
bin | 1001011010000100… |
… | …0100001111011011 |
3 | 20111222201000111011 |
4 | 2112201010033123 |
5 | 20132431004043 |
6 | 1054324514351 |
7 | 116402163265 |
oct | 22641041733 |
9 | 6458630434 |
10 | 2525250523 |
11 | 1086490104 |
12 | 5a584b9b7 |
13 | 3132306a3 |
14 | 19d544b35 |
15 | eba6759d |
hex | 968443db |
2525250523 has 4 divisors (see below), whose sum is σ = 2635044048. Its totient is φ = 2415457000.
The previous prime is 2525250503. The next prime is 2525250547. The reversal of 2525250523 is 3250525252.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2525250523 - 213 = 2525242331 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2525250503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54896728 + ... + 54896773.
It is an arithmetic number, because the mean of its divisors is an integer number (658761012).
Almost surely, 22525250523 is an apocalyptic number.
2525250523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2525250523 is a deficient number, since it is larger than the sum of its proper divisors (109793525).
2525250523 is a wasteful number, since it uses less digits than its factorization.
2525250523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109793524.
The product of its (nonzero) digits is 30000, while the sum is 31.
The square root of 2525250523 is about 50251.8708407956. The cubic root of 2525250523 is about 1361.7628744949.
Adding to 2525250523 its reverse (3250525252), we get a palindrome (5775775775).
The spelling of 2525250523 in words is "two billion, five hundred twenty-five million, two hundred fifty thousand, five hundred twenty-three".
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