Base | Representation |
---|---|
bin | 1000010101000000… |
… | …1001000010000001 |
3 | 12202210200022001222 |
4 | 2011100021002001 |
5 | 14034303213100 |
6 | 1005500404425 |
7 | 106254203150 |
oct | 20520110201 |
9 | 5683608058 |
10 | 2235601025 |
11 | a47a36159 |
12 | 524846715 |
13 | 298217b58 |
14 | 172ca7597 |
15 | d1400485 |
hex | 85409081 |
2235601025 has 24 divisors (see below), whose sum is σ = 3184629504. Its totient is φ = 1525017600.
The previous prime is 2235601021. The next prime is 2235601033. The reversal of 2235601025 is 5201065322.
It is not a de Polignac number, because 2235601025 - 22 = 2235601021 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2235600985 and 2235601003.
It is not an unprimeable number, because it can be changed into a prime (2235601021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 680 + ... + 66870.
It is an arithmetic number, because the mean of its divisors is an integer number (132692896).
Almost surely, 22235601025 is an apocalyptic number.
2235601025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2235601025 is a deficient number, since it is larger than the sum of its proper divisors (949028479).
2235601025 is a wasteful number, since it uses less digits than its factorization.
2235601025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66401 (or 66396 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 2235601025 is about 47282.1427708178. The cubic root of 2235601025 is about 1307.5694545154.
Adding to 2235601025 its reverse (5201065322), we get a palindrome (7436666347).
The spelling of 2235601025 in words is "two billion, two hundred thirty-five million, six hundred one thousand, twenty-five".
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