Base | Representation |
---|---|
bin | 1100010100001… |
… | …00110101001101 |
3 | 21012101102011112 |
4 | 12022010311031 |
5 | 202421221100 |
6 | 14130101405 |
7 | 2363034242 |
oct | 612046515 |
9 | 235342145 |
10 | 103304525 |
11 | 53349245 |
12 | 2a71a865 |
13 | 1852c94c |
14 | da115c9 |
15 | 9108b35 |
hex | 6284d4d |
103304525 has 24 divisors (see below), whose sum is σ = 134087400. Its totient is φ = 78848000.
The previous prime is 103304507. The next prime is 103304567. The reversal of 103304525 is 525403301.
It can be written as a sum of positive squares in 12 ways, for example, as 10259209 + 93045316 = 3203^2 + 9646^2 .
It is not a de Polignac number, because 103304525 - 28 = 103304269 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 103304525.
It is a congruent number.
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, 63725 + ... + 65325.
It is an arithmetic number, because the mean of its divisors is an integer number (5586975).
Almost surely, 2103304525 is an apocalyptic number.
It is an amenable number.
103304525 is a deficient number, since it is larger than the sum of its proper divisors (30782875).
103304525 is a wasteful number, since it uses less digits than its factorization.
103304525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1729 (or 1724 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 103304525 is about 10163.8833621800. The cubic root of 103304525 is about 469.2163264493.
Adding to 103304525 its reverse (525403301), we get a palindrome (628707826).
The spelling of 103304525 in words is "one hundred three million, three hundred four thousand, five hundred twenty-five".
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