Base | Representation |
---|---|
bin | 111110110001101… |
… | …001111100000001 |
3 | 2201101210022120220 |
4 | 332301221330001 |
5 | 4124110013400 |
6 | 252301453253 |
7 | 35046042153 |
oct | 7661517401 |
9 | 2641708526 |
10 | 1053204225 |
11 | 4a0562a17 |
12 | 254871229 |
13 | 13a277b88 |
14 | 9dc3aad3 |
15 | 626e07a0 |
hex | 3ec69f01 |
1053204225 has 24 divisors (see below), whose sum is σ = 1742572992. Its totient is φ = 561297600.
The previous prime is 1053204211. The next prime is 1053204227. The reversal of 1053204225 is 5224023501.
It is not a de Polignac number, because 1053204225 - 210 = 1053203201 is a prime.
It is a super-2 number, since 2×10532042252 = 2218478279115701250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1053204195 and 1053204204.
It is not an unprimeable number, because it can be changed into a prime (1053204227) 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, 117244 + ... + 125906.
It is an arithmetic number, because the mean of its divisors is an integer number (72607208).
Almost surely, 21053204225 is an apocalyptic number.
1053204225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1053204225 is a deficient number, since it is larger than the sum of its proper divisors (689368767).
1053204225 is a wasteful number, since it uses less digits than its factorization.
1053204225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10297 (or 10292 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 1053204225 is about 32453.1080946032. The cubic root of 1053204225 is about 1017.4291997977.
Adding to 1053204225 its reverse (5224023501), we get a palindrome (6277227726).
The spelling of 1053204225 in words is "one billion, fifty-three million, two hundred four thousand, two hundred twenty-five".
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