Search a number
-
+
4490258474529 = 342354472
BaseRepresentation
bin100000101010111100001…
…0000101110011000100001
3120220021010211111122110000
41001111320100232120201
51042032022132141104
613314443554330213
7642260535166542
oct101257020563041
916807124448400
104490258474529
111481342936873
126062aa589969
13267577977b49
141174888844c9
157bc0678a639
hex4157842e621

4490258474529 has 15 divisors (see below), whose sum is σ = 6707698556097. Its totient is φ = 2993492935548.

The previous prime is 4490258474491. The next prime is 4490258474573. The reversal of 4490258474529 is 9254748520944.

It is a happy number.

The square root of 4490258474529 is 2119023.

It is a perfect power (a square), and thus also a powerful number.

4490258474529 is a `hidden beast` number, since 4 + 4 + 9 + 0 + 2 + 584 + 7 + 45 + 2 + 9 = 666.

It is not a de Polignac number, because 4490258474529 - 223 = 4490250085921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4490258474729) 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 14 ways as a sum of consecutive naturals, for example, 18953484 + ... + 19188930.

Almost surely, 24490258474529 is an apocalyptic number.

4490258474529 is the 2119023-rd square number.

4490258474529 is the 1059512-nd centered octagonal number.

It is an amenable number.

4490258474529 is a deficient number, since it is larger than the sum of its proper divisors (2217440081568).

4490258474529 is an frugal number, since it uses more digits than its factorization.

4490258474529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470906 (or 235450 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 4490258474529 in words is "four trillion, four hundred ninety billion, two hundred fifty-eight million, four hundred seventy-four thousand, five hundred twenty-nine".

Divisors: 1 3 9 27 81 235447 706341 2119023 6357069 19071207 55435289809 166305869427 498917608281 1496752824843 4490258474529