Base | Representation |
---|---|
bin | 1001011011111110… |
… | …0100001010111001 |
3 | 20112112202012201001 |
4 | 2112333210022321 |
5 | 20142002330000 |
6 | 1055212125001 |
7 | 116530142521 |
oct | 22677441271 |
9 | 6475665631 |
10 | 2533245625 |
11 | 108aa50a29 |
12 | 5a8466761 |
13 | 314a9c811 |
14 | 1a0626681 |
15 | ec5e646a |
hex | 96fe42b9 |
2533245625 has 20 divisors (see below), whose sum is σ = 3182097028. Its totient is φ = 2016000000.
The previous prime is 2533245619. The next prime is 2533245709. The reversal of 2533245625 is 5265423352.
It can be written as a sum of positive squares in 10 ways, for example, as 2417983929 + 115261696 = 49173^2 + 10736^2 .
It is not a de Polignac number, because 2533245625 - 25 = 2533245593 is a prime.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110125 + ... + 131125.
Almost surely, 22533245625 is an apocalyptic number.
2533245625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2533245625 is a deficient number, since it is larger than the sum of its proper divisors (648851403).
2533245625 is an equidigital number, since it uses as much as digits as its factorization.
2533245625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21214 (or 21199 counting only the distinct ones).
The product of its digits is 216000, while the sum is 37.
The square root of 2533245625 is about 50331.3582669890. The cubic root of 2533245625 is about 1363.1985027690.
Adding to 2533245625 its reverse (5265423352), we get a palindrome (7798668977).
The spelling of 2533245625 in words is "two billion, five hundred thirty-three million, two hundred forty-five thousand, six hundred twenty-five".
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