Search a number
-
+
45440230514 = 2736744919697
BaseRepresentation
bin101010010100011100…
…101110010001110010
311100021210210212210112
4222110130232101302
51221030144334024
632512553501322
73166023405110
oct522434562162
9140253725715
1045440230514
11182a8909818
128981a11842
13439219a183
1422b0d06ab0
1512ae3ec00e
hexa9472e472

45440230514 has 32 divisors (see below), whose sum is σ = 78287731200. Its totient is φ = 19377082368.

The previous prime is 45440230513. The next prime is 45440230553. The reversal of 45440230514 is 41503204454.

It is not an unprimeable number, because it can be changed into a prime (45440230513) 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 15 ways as a sum of consecutive naturals, for example, 2297114 + ... + 2316810.

It is an arithmetic number, because the mean of its divisors is an integer number (2446491600).

Almost surely, 245440230514 is an apocalyptic number.

45440230514 is a deficient number, since it is larger than the sum of its proper divisors (32847500686).

45440230514 is a wasteful number, since it uses less digits than its factorization.

45440230514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20522.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 45440230514 its reverse (41503204454), we get a palindrome (86943434968).

The spelling of 45440230514 in words is "forty-five billion, four hundred forty million, two hundred thirty thousand, five hundred fourteen".

Divisors: 1 2 7 14 367 449 734 898 2569 3143 5138 6286 19697 39394 137879 164783 275758 329566 1153481 2306962 7228799 8843953 14457598 17687906 50601593 61907671 101203186 123815342 3245730751 6491461502 22720115257 45440230514