Base | Representation |
---|---|
bin | 1000010100011110… |
… | …1111101011011001 |
3 | 12202122112110212110 |
4 | 2011013233223121 |
5 | 14033222300100 |
6 | 1005341302533 |
7 | 106226405223 |
oct | 20507575331 |
9 | 5678473773 |
10 | 2233400025 |
11 | a4677254a |
12 | 523b64a49 |
13 | 29792709c |
14 | 172893413 |
15 | d1118250 |
hex | 851efad9 |
2233400025 has 24 divisors (see below), whose sum is σ = 3695013504. Its totient is φ = 1190353600.
The previous prime is 2233400009. The next prime is 2233400047. The reversal of 2233400025 is 5200043322.
It is not a de Polignac number, because 2233400025 - 24 = 2233400009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2233399974 and 2233400010.
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, 113680 + ... + 131870.
It is an arithmetic number, because the mean of its divisors is an integer number (153958896).
Almost surely, 22233400025 is an apocalyptic number.
2233400025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2233400025 is a deficient number, since it is larger than the sum of its proper divisors (1461613479).
2233400025 is a wasteful number, since it uses less digits than its factorization.
2233400025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19841 (or 19836 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 2233400025 is about 47258.8618673789. The cubic root of 2233400025 is about 1307.1402030037.
Adding to 2233400025 its reverse (5200043322), we get a palindrome (7433443347).
The spelling of 2233400025 in words is "two billion, two hundred thirty-three million, four hundred thousand, twenty-five".
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