Base | Representation |
---|---|
bin | 10011000110011001… |
… | …10011001001110001 |
3 | 222110122011001220210 |
4 | 21203030303021301 |
5 | 132000040443400 |
6 | 4413303454333 |
7 | 512052360414 |
oct | 114314631161 |
9 | 28418131823 |
10 | 10254234225 |
11 | 439227aa44 |
12 | 1ba21573a9 |
13 | c75583221 |
14 | 6d3c21b7b |
15 | 40037b950 |
hex | 263333271 |
10254234225 has 48 divisors (see below), whose sum is σ = 17121993408. Its totient is φ = 5414845440.
The previous prime is 10254234217. The next prime is 10254234227. The reversal of 10254234225 is 52243245201.
It is not a de Polignac number, because 10254234225 - 23 = 10254234217 is a prime.
It is a super-2 number, since 2×102542342252 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10254234192 and 10254234201.
It is not an unprimeable number, because it can be changed into a prime (10254234227) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4797357 + ... + 4799493.
It is an arithmetic number, because the mean of its divisors is an integer number (356708196).
Almost surely, 210254234225 is an apocalyptic number.
10254234225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10254234225 is a deficient number, since it is larger than the sum of its proper divisors (6867759183).
10254234225 is a wasteful number, since it uses less digits than its factorization.
10254234225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2754 (or 2749 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 10254234225 its reverse (52243245201), we get a palindrome (62497479426).
The spelling of 10254234225 in words is "ten billion, two hundred fifty-four million, two hundred thirty-four thousand, two hundred twenty-five".
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