Search a number
-
+
5455506763 = 7779358109
BaseRepresentation
bin1010001010010110…
…00110110101001011
3112002012111110101001
411011023012311023
542133102204023
62301202235431
7252123020350
oct50513066513
915065443331
105455506763
11234a544a83
121083055b77
1368c335c15
1439a794627
1521de316ad
hex1452c6d4b

5455506763 has 4 divisors (see below), whose sum is σ = 6234864880. Its totient is φ = 4676148648.

The previous prime is 5455506743. The next prime is 5455506779. The reversal of 5455506763 is 3676055545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5455506763 - 225 = 5421952331 is a prime.

It is a super-2 number, since 2×54555067632 = 59525108082277476338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455506743) 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, 389679048 + ... + 389679061.

It is an arithmetic number, because the mean of its divisors is an integer number (1558716220).

Almost surely, 25455506763 is an apocalyptic number.

5455506763 is a deficient number, since it is larger than the sum of its proper divisors (779358117).

5455506763 is an equidigital number, since it uses as much as digits as its factorization.

5455506763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779358116.

The product of its (nonzero) digits is 1890000, while the sum is 46.

The square root of 5455506763 is about 73861.4023898816. The cubic root of 5455506763 is about 1760.4013765830.

The spelling of 5455506763 in words is "five billion, four hundred fifty-five million, five hundred six thousand, seven hundred sixty-three".

Divisors: 1 7 779358109 5455506763