Search a number
-
+
11454454313 = 14821772853
BaseRepresentation
bin10101010101011110…
…10001101000101001
31002120021120120100122
422222233101220221
5141424320014223
65132340413025
7553565153351
oct125257215051
932507516318
1011454454313
114948817075
1222780a7175
131107123923
147a93abb61
1547090c5c8
hex2aabd1a29

11454454313 has 4 divisors (see below), whose sum is σ = 11455241988. Its totient is φ = 11453666640.

The previous prime is 11454454303. The next prime is 11454454369. The reversal of 11454454313 is 31345445411.

11454454313 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1926156544 + 9528297769 = 43888^2 + 97613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11454454313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11454454303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371606 + ... + 401247.

It is an arithmetic number, because the mean of its divisors is an integer number (2863810497).

Almost surely, 211454454313 is an apocalyptic number.

It is an amenable number.

11454454313 is a deficient number, since it is larger than the sum of its proper divisors (787675).

11454454313 is an equidigital number, since it uses as much as digits as its factorization.

11454454313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787674.

The product of its digits is 57600, while the sum is 35.

Adding to 11454454313 its reverse (31345445411), we get a palindrome (42799899724).

The spelling of 11454454313 in words is "eleven billion, four hundred fifty-four million, four hundred fifty-four thousand, three hundred thirteen".

Divisors: 1 14821 772853 11454454313