Search a number
-
+
45443020514 = 241751737927
BaseRepresentation
bin101010010100100111…
…010111011011100010
311100022000001121221212
4222110213113123202
51221031403124024
632513133350122
73166056205163
oct522447273342
9140260047855
1045443020514
11182aa444a01
128982938342
134392936068
1422b143176a
1512ae79da0e
hexa949d76e2

45443020514 has 16 divisors (see below), whose sum is σ = 69920153856. Its totient is φ = 22137780000.

The previous prime is 45443020429. The next prime is 45443020607. The reversal of 45443020514 is 41502034454.

It is a super-2 number, since 2×454430205142 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307382 + ... + 430545.

It is an arithmetic number, because the mean of its divisors is an integer number (4370009616).

Almost surely, 245443020514 is an apocalyptic number.

45443020514 is a deficient number, since it is larger than the sum of its proper divisors (24477133342).

45443020514 is a wasteful number, since it uses less digits than its factorization.

45443020514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738721.

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

Adding to 45443020514 its reverse (41502034454), we get a palindrome (86945054968).

The spelling of 45443020514 in words is "forty-five billion, four hundred forty-three million, twenty thousand, five hundred fourteen".

Divisors: 1 2 41 82 751 1502 30791 61582 737927 1475854 30255007 60510014 554183177 1108366354 22721510257 45443020514