Base | Representation |
---|---|
bin | 101000001001… |
… | …001100010101 |
3 | 201210122102001 |
4 | 220021030111 |
5 | 10143222123 |
6 | 1013315301 |
7 | 155306335 |
oct | 50111425 |
9 | 21718361 |
10 | 10523413 |
11 | 5a3843a |
12 | 3635b31 |
13 | 2245b94 |
14 | 157d0c5 |
15 | dcd0ad |
hex | a09315 |
10523413 has 4 divisors (see below), whose sum is σ = 10530828. Its totient is φ = 10516000.
The previous prime is 10523393. The next prime is 10523437. The reversal of 10523413 is 31432501.
10523413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 9872164 + 651249 = 3142^2 + 807^2 .
It is a cyclic number.
It is not a de Polignac number, because 10523413 - 221 = 8426261 is a prime.
It is a super-2 number, since 2×105234132 = 221484442337138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10523113) 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, 838 + ... + 4663.
It is an arithmetic number, because the mean of its divisors is an integer number (2632707).
Almost surely, 210523413 is an apocalyptic number.
It is an amenable number.
10523413 is a deficient number, since it is larger than the sum of its proper divisors (7415).
10523413 is an equidigital number, since it uses as much as digits as its factorization.
10523413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7414.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 10523413 is about 3243.9810418682. The cubic root of 10523413 is about 219.1385943955.
Adding to 10523413 its reverse (31432501), we get a palindrome (41955914).
It can be divided in two parts, 1052 and 3413, that added together give a triangular number (4465 = T94).
The spelling of 10523413 in words is "ten million, five hundred twenty-three thousand, four hundred thirteen".
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