[go: up one dir, main page]

Search a number
-
+
10851749 is a prime number
BaseRepresentation
bin101001011001…
…010110100101
3202102022210122
4221121112211
510234223444
61024331325
7161144516
oct51312645
922368718
1010851749
116142097
123773b45
13232c46c
141626a0d
15e454ee
hexa595a5

10851749 has 2 divisors, whose sum is σ = 10851750. Its totient is φ = 10851748.

The previous prime is 10851739. The next prime is 10851751. The reversal of 10851749 is 94715801.

10851749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10336225 + 515524 = 3215^2 + 718^2 .

It is an emirp because it is prime and its reverse (94715801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10851749 - 24 = 10851733 is a prime.

Together with 10851751, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10851719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5425874 + 5425875.

It is an arithmetic number, because the mean of its divisors is an integer number (5425875).

Almost surely, 210851749 is an apocalyptic number.

It is an amenable number.

10851749 is a deficient number, since it is larger than the sum of its proper divisors (1).

10851749 is an equidigital number, since it uses as much as digits as its factorization.

10851749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 10851749 is about 3294.1992957318. The cubic root of 10851749 is about 221.3943737287.

The spelling of 10851749 in words is "ten million, eight hundred fifty-one thousand, seven hundred forty-nine".