Search a number
-
+
22744534130660 = 22510910433272537
BaseRepresentation
bin1010010101111100111111…
…11000001001111111100100
32222112100121200121222211102
411022332133320021333210
510440121301214140120
6120212410021255232
74535144521146056
oct512763770117744
988470550558742
1022744534130660
1172799a2627a81
122674062564518
13c8ca53531234
14588bac8518d6
152969869d3d75
hex14af9fe09fe4

22744534130660 has 24 divisors (see below), whose sum is σ = 48201719125560. Its totient is φ = 9014347471104.

The previous prime is 22744534130641. The next prime is 22744534130671. The reversal of 22744534130660 is 6603143544722.

It can be written as a sum of positive squares in 4 ways, for example, as 2242691943844 + 20501842186816 = 1497562^2 + 4527896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5216634089 + ... + 5216638448.

It is an arithmetic number, because the mean of its divisors is an integer number (2008404963565).

Almost surely, 222744534130660 is an apocalyptic number.

22744534130660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22744534130660 is an abundant number, since it is smaller than the sum of its proper divisors (25457184994900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22744534130660 is a wasteful number, since it uses less digits than its factorization.

22744534130660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10433272655 (or 10433272653 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 22744534130660 in words is "twenty-two trillion, seven hundred forty-four billion, five hundred thirty-four million, one hundred thirty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 109 218 436 545 1090 2180 10433272537 20866545074 41733090148 52166362685 104332725370 208665450740 1137226706533 2274453413066 4548906826132 5686133532665 11372267065330 22744534130660