Search a number
-
+
10241311 = 69114821
BaseRepresentation
bin100111000100…
…010100011111
3201021022102211
4213010110133
510110210221
61003301251
7153023023
oct47042437
921238384
1010241311
1158654a3
12351a827
132177662
141508383
15d746e1
hex9c451f

10241311 has 4 divisors (see below), whose sum is σ = 10256824. Its totient is φ = 10225800.

The previous prime is 10241281. The next prime is 10241317. The reversal of 10241311 is 11314201.

10241311 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 11314201 = 82113781.

It is a cyclic number.

It is not a de Polignac number, because 10241311 - 27 = 10241183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10241291 and 10241300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10241317) 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, 6720 + ... + 8101.

It is an arithmetic number, because the mean of its divisors is an integer number (2564206).

Almost surely, 210241311 is an apocalyptic number.

10241311 is a deficient number, since it is larger than the sum of its proper divisors (15513).

10241311 is an equidigital number, since it uses as much as digits as its factorization.

10241311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15512.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10241311 is about 3200.2048371940. The cubic root of 10241311 is about 217.1626761235.

Adding to 10241311 its reverse (11314201), we get a palindrome (21555512).

The spelling of 10241311 in words is "ten million, two hundred forty-one thousand, three hundred eleven".

Divisors: 1 691 14821 10241311