Base | Representation |
---|---|
bin | 1001011010000100… |
… | …0100001100000010 |
3 | 20111222201000012010 |
4 | 2112201010030002 |
5 | 20132431002211 |
6 | 1054324513350 |
7 | 116402162535 |
oct | 22641041402 |
9 | 6458630163 |
10 | 2525250306 |
11 | 108648aa27 |
12 | 5a584b856 |
13 | 313230567 |
14 | 19d544a1c |
15 | eba674a6 |
hex | 96844302 |
2525250306 has 32 divisors (see below), whose sum is σ = 5180472000. Its totient is φ = 820342080.
The previous prime is 2525250283. The next prime is 2525250307. The reversal of 2525250306 is 6030525252.
It is not an unprimeable number, because it can be changed into a prime (2525250307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8245 + ... + 71543.
It is an arithmetic number, because the mean of its divisors is an integer number (161889750).
Almost surely, 22525250306 is an apocalyptic number.
2525250306 is an abundant number, since it is smaller than the sum of its proper divisors (2655221694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2525250306 is a wasteful number, since it uses less digits than its factorization.
2525250306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63474.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 2525250306 is about 50251.8686816719. The cubic root of 2525250306 is about 1361.7628354886.
Adding to 2525250306 its reverse (6030525252), we get a palindrome (8555775558).
The spelling of 2525250306 in words is "two billion, five hundred twenty-five million, two hundred fifty thousand, three hundred six".
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