Base | Representation |
---|---|
bin | 1101000111001000100… |
… | …0001000000010100110 |
3 | 210112102021022122002200 |
4 | 3101302020020002212 |
5 | 12142304234011402 |
6 | 251251350115330 |
7 | 22162660116210 |
oct | 3216210100246 |
9 | 715367278080 |
10 | 225253032102 |
11 | 87590511a6a |
12 | 377a494bb46 |
13 | 1831a0ba217 |
14 | ac8bcd35b0 |
15 | 5cd547921c |
hex | 34722080a6 |
225253032102 has 96 divisors (see below), whose sum is σ = 583649863680. Its totient is φ = 61428689280.
The previous prime is 225253032097. The next prime is 225253032131. The reversal of 225253032102 is 201230352522.
225253032102 is a `hidden beast` number, since 2 + 2 + 525 + 3 + 0 + 32 + 102 = 666.
It is a super-2 number, since 2×2252530321022 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109852 + ... + 680127.
It is an arithmetic number, because the mean of its divisors is an integer number (6079686080).
Almost surely, 2225253032102 is an apocalyptic number.
225253032102 is an abundant number, since it is smaller than the sum of its proper divisors (358396831578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225253032102 is a wasteful number, since it uses less digits than its factorization.
225253032102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 790098 (or 790095 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 225253032102 its reverse (201230352522), we get a palindrome (426483384624).
The spelling of 225253032102 in words is "two hundred twenty-five billion, two hundred fifty-three million, thirty-two thousand, one hundred two".
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