Search a number
-
+
5144404454 = 272409128347
BaseRepresentation
bin1001100101010000…
…10110000111100110
3111021112002211020022
410302220112013212
541013431420304
62210250235142
7241324500500
oct46250260746
914245084208
105144404454
1121aa978232
12bb6a25ab2
1363ca4b907
1436b330d70
1520197cebe
hex132a161e6

5144404454 has 24 divisors (see below), whose sum is σ = 8998478280. Its totient is φ = 2199337056.

The previous prime is 5144404429. The next prime is 5144404469. The reversal of 5144404454 is 4544044415.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24092 + ... + 104255.

It is an arithmetic number, because the mean of its divisors is an integer number (374936595).

Almost surely, 25144404454 is an apocalyptic number.

5144404454 is a deficient number, since it is larger than the sum of its proper divisors (3854073826).

5144404454 is a wasteful number, since it uses less digits than its factorization.

5144404454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128772 (or 128765 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

The square root of 5144404454 is about 71724.5038602569. The cubic root of 5144404454 is about 1726.2818398132.

Adding to 5144404454 its reverse (4544044415), we get a palindrome (9688448869).

The spelling of 5144404454 in words is "five billion, one hundred forty-four million, four hundred four thousand, four hundred fifty-four".

Divisors: 1 2 7 14 49 98 409 818 2863 5726 20041 40082 128347 256694 898429 1796858 6289003 12578006 52493923 104987846 367457461 734914922 2572202227 5144404454