Search a number
-
+
455522741 = 1992289059
BaseRepresentation
bin11011001001101…
…011100110110101
31011202010221201122
4123021223212311
51413103211431
6113111233325
714200610432
oct3311534665
91152127648
10455522741
11214148a83
12108678845
13734b16ab
14446d8b89
1529ecea7b
hex1b26b9b5

455522741 has 4 divisors (see below), whose sum is σ = 457812000. Its totient is φ = 453233484.

The previous prime is 455522699. The next prime is 455522759. The reversal of 455522741 is 147225554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-455522741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455522761) 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, 1144331 + ... + 1144728.

It is an arithmetic number, because the mean of its divisors is an integer number (114453000).

Almost surely, 2455522741 is an apocalyptic number.

It is an amenable number.

455522741 is a deficient number, since it is larger than the sum of its proper divisors (2289259).

455522741 is a wasteful number, since it uses less digits than its factorization.

455522741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289258.

The product of its digits is 56000, while the sum is 35.

The square root of 455522741 is about 21342.9787283781. The cubic root of 455522741 is about 769.4316044774.

The spelling of 455522741 in words is "four hundred fifty-five million, five hundred twenty-two thousand, seven hundred forty-one".

Divisors: 1 199 2289059 455522741