Base | Representation |
---|---|
bin | 1100010100111… |
… | …11001110101101 |
3 | 21012120220111021 |
4 | 12022133032231 |
5 | 202433201103 |
6 | 14132254141 |
7 | 2363664421 |
oct | 612371655 |
9 | 235526437 |
10 | 103412653 |
11 | 53412503 |
12 | 2a771351 |
13 | 18569c26 |
14 | da3cb81 |
15 | 912abbd |
hex | 629f3ad |
103412653 has 4 divisors (see below), whose sum is σ = 104010588. Its totient is φ = 102814720.
The previous prime is 103412651. The next prime is 103412657. The reversal of 103412653 is 356214301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 96766569 + 6646084 = 9837^2 + 2578^2 .
It is a cyclic number.
It is not a de Polignac number, because 103412653 - 21 = 103412651 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103412651) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298708 + ... + 299053.
It is an arithmetic number, because the mean of its divisors is an integer number (26002647).
Almost surely, 2103412653 is an apocalyptic number.
It is an amenable number.
103412653 is a deficient number, since it is larger than the sum of its proper divisors (597935).
103412653 is an equidigital number, since it uses as much as digits as its factorization.
103412653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597934.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 103412653 is about 10169.2011977343. The cubic root of 103412653 is about 469.3799776600.
Adding to 103412653 its reverse (356214301), we get a palindrome (459626954).
The spelling of 103412653 in words is "one hundred three million, four hundred twelve thousand, six hundred fifty-three".
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