Base | Representation |
---|---|
bin | 11110101011011010110… |
… | …00110101001001101001 |
3 | 10201202211012021121202001 |
4 | 33111231120311021221 |
5 | 114232300131310400 |
6 | 2124125312411001 |
7 | 136104430656055 |
oct | 17255530651151 |
9 | 3652735247661 |
10 | 1054102213225 |
11 | 377051245506 |
12 | 150360846a61 |
13 | 7852ab96c69 |
14 | 390398d6c65 |
15 | 1c646321a6a |
hex | f56d635269 |
1054102213225 has 24 divisors (see below), whose sum is σ = 1310801009120. Its totient is φ = 840887118720.
The previous prime is 1054102213223. The next prime is 1054102213279. The reversal of 1054102213225 is 5223122014501.
It is a happy number.
It is not a de Polignac number, because 1054102213225 - 21 = 1054102213223 is a prime.
It is a super-2 number, since 2×10541022132252 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1054102213193 and 1054102213202.
It is not an unprimeable number, because it can be changed into a prime (1054102213223) 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, 27660034 + ... + 27698116.
Almost surely, 21054102213225 is an apocalyptic number.
It is an amenable number.
1054102213225 is a deficient number, since it is larger than the sum of its proper divisors (256698795895).
1054102213225 is a wasteful number, since it uses less digits than its factorization.
1054102213225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41209 (or 41204 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 1054102213225 its reverse (5223122014501), we get a palindrome (6277224227726).
The spelling of 1054102213225 in words is "one trillion, fifty-four billion, one hundred two million, two hundred thirteen thousand, two hundred twenty-five".
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