Search a number
-
+
5044540401 = 322937351817
BaseRepresentation
bin1001011001010110…
…11001001111110001
3111000120012012111200
410230223121033301
540312400243101
62152322001413
7236002612605
oct45453311761
914016165450
105044540401
11215956995a
12b894a6269
13625154c64
1435bd77505
151e7d03986
hex12cad93f1

5044540401 has 24 divisors (see below), whose sum is σ = 7558173480. Its totient is φ = 3238292736.

The previous prime is 5044540393. The next prime is 5044540421. The reversal of 5044540401 is 1040454405.

It can be written as a sum of positive squares in 4 ways, for example, as 624950001 + 4419590400 = 24999^2 + 66480^2 .

It is not a de Polignac number, because 5044540401 - 23 = 5044540393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5044540421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71445 + ... + 123261.

It is an arithmetic number, because the mean of its divisors is an integer number (314923895).

Almost surely, 25044540401 is an apocalyptic number.

It is an amenable number.

5044540401 is a deficient number, since it is larger than the sum of its proper divisors (2513633079).

5044540401 is a wasteful number, since it uses less digits than its factorization.

5044540401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52225 (or 52222 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5044540401 is about 71024.9280253067. The cubic root of 5044540401 is about 1715.0384781151.

Adding to 5044540401 its reverse (1040454405), we get a palindrome (6084994806).

The spelling of 5044540401 in words is "five billion, forty-four million, five hundred forty thousand, four hundred one".

Divisors: 1 3 9 29 87 261 373 1119 3357 10817 32451 51817 97353 155451 466353 1502693 4508079 13524237 19327741 57983223 173949669 560504489 1681513467 5044540401